add pmd, add subproject logging-ext, add missing @Override

build.gradle

@@ -1,5 +1,6 @@
 
 plugins {
+    id 'pmd'
     id 'maven-publish'
     id 'signing'
     id "io.github.gradle-nexus.publish-plugin" version "2.0.0-rc-1"
@@ -30,6 +31,7 @@ subprojects {
     apply from: rootProject.file('gradle/compile/java.gradle')
     apply from: rootProject.file('gradle/test/junit5.gradle')
     apply from: rootProject.file('gradle/publish/maven.gradle')
+    apply from: rootProject.file('gradle/quality/pmd.gradle')
 }
 apply from: rootProject.file('gradle/publish/sonatype.gradle')
 apply from: rootProject.file('gradle/publish/forgejo.gradle')

gradle/quality/pmd.gradle

@@ -12,6 +12,6 @@ tasks.withType(Pmd) {
 pmd {
     ignoreFailures = true
     consoleOutput = false
-    toolVersion = "6.51.0"
+    toolVersion = "7.3.0"
     ruleSetFiles = rootProject.files('gradle/quality/pmd/category/java/bestpractices.xml')
 }

logging-adapter-log4j/build.gradle

@@ -1,6 +1,7 @@
 dependencies {
     api project(':logging')
     api libs.log4j.core
+    testImplementation project(':logging-ext')
 }
 
 def moduleName = 'org.xbib.logging.log4j.test'

logging-adapter-log4j/src/test/java/module-info.java

@@ -1,8 +1,8 @@
 module org.xbib.logging.log4j.test {
-    requires transitive java.logging;
+    requires transitive org.xbib.logging.ext;
     requires org.apache.logging.log4j;
     requires org.junit.jupiter.api;
-    requires transitive org.xbib.logging;
     requires org.xbib.logging.adapter.log4j;
     exports org.xbib.logging.log4j.test to org.junit.platform.commons;
+    opens org.xbib.logging.log4j.test to org.junit.platform.commons;
 }

logging-adapter-log4j/src/test/java/org/xbib/logging/log4j/test/ThreadContextMapTest.java

@@ -5,7 +5,7 @@ import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.ThreadContext;
 import org.xbib.logging.MDC;
 import org.xbib.logging.NDC;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import static org.junit.jupiter.api.Assertions.assertEquals;

logging-adapter-slf4j/src/test/java/org/slf4j/impl/test/LoggerTest.java

@@ -23,6 +23,7 @@ import org.slf4j.Marker;
 import org.slf4j.helpers.BasicMarkerFactory;
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertSame;
@@ -58,7 +59,7 @@ public class LoggerTest {
     @Test
     public void testLogger() {
         final Logger logger = LoggerFactory.getLogger(LoggerTest.class);
-        assertTrue(logger instanceof Slf4jLogger, expectedTypeMessage(Slf4jLogger.class, logger.getClass()));
+        assertInstanceOf(Slf4jLogger.class, logger, expectedTypeMessage(Slf4jLogger.class, logger.getClass()));
 
         // Ensure the logger logs something
         final String testMsg = "This is a test message";

logging-ext/build.gradle

@@ -0,0 +1,22 @@
+dependencies {
+    api project(':logging')
+}
+
+test {
+    systemProperty 'java.util.logging.manager', 'org.xbib.logging.LogManager'
+    systemProperty 'javax.net.ssl.keyStore', 'src/test/resources/org/xbib/logging/ext/test/server-keystore.jks'
+    systemProperty 'javax.net.ssl.keyStorePassword', 'testpassword'
+    systemProperty 'javax.net.ssl.trustStore', 'src/test/resources/org/xbib/logging/ext/test/client-keystore.jks'
+    systemProperty 'javax.net.ssl.trustStorePassword', 'testpassword'
+}
+
+def moduleName = 'org.xbib.logging.ext.test'
+def patchArgs = ['--patch-module', "$moduleName=" + files(sourceSets.test.resources.srcDirs).asPath ]
+
+tasks.named('compileTestJava') {
+    options.compilerArgs += patchArgs
+}
+
+tasks.named('test') {
+    jvmArgs += patchArgs
+}

logging-ext/src/main/java/module-info.java

@@ -0,0 +1,10 @@
+module org.xbib.logging.ext {
+    requires transitive org.xbib.logging;
+    requires transitive java.xml;
+    exports org.xbib.logging.ext;
+    exports org.xbib.logging.ext.formatters;
+    exports org.xbib.logging.ext.handlers;
+    exports org.xbib.logging.ext.io;
+    exports org.xbib.logging.ext.net;
+    exports org.xbib.logging.ext.util;
+}

logging-ext/src/main/java/org/xbib/logging/ext/CallerClassLoaderLogContextSelector.java

@@ -1,8 +1,10 @@
-package org.xbib.logging;
+package org.xbib.logging.ext;
 
 import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentMap;
+import org.xbib.logging.LogContext;
+import org.xbib.logging.LogContextSelector;
 import org.xbib.logging.util.CopyOnWriteMap;
 import org.xbib.logging.util.StackWalkerUtil;
 

logging-ext/src/main/java/org/xbib/logging/ext/ClassLoaderLogContextSelector.java

@@ -1,9 +1,11 @@
-package org.xbib.logging;
+package org.xbib.logging.ext;
 
 import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentMap;
 import java.util.function.Function;
+import org.xbib.logging.LogContext;
+import org.xbib.logging.LogContextSelector;
 import org.xbib.logging.util.CopyOnWriteMap;
 import org.xbib.logging.util.StackWalkerUtil;
 
@@ -84,6 +86,7 @@ public final class ClassLoaderLogContextSelector implements LogContextSelector {
      * {@inheritDoc} This instance will consult the call stack to see if any calling classloader is associated
      * with any log context.
      */
+    @Override
     public LogContext getLogContext() {
         final LogContext result = StackWalkerUtil.logContextFinder(logApiClassLoaders, logContextFinder);
         if (result != null) {

logging-ext/src/main/java/org/xbib/logging/ext/ContextClassLoaderLogContextSelector.java

@@ -1,6 +1,8 @@
-package org.xbib.logging;
+package org.xbib.logging.ext;
 
 import java.util.concurrent.ConcurrentMap;
+import org.xbib.logging.LogContext;
+import org.xbib.logging.LogContextSelector;
 import org.xbib.logging.util.CopyOnWriteMap;
 import static java.lang.Thread.currentThread;
 
@@ -28,6 +30,7 @@ public final class ContextClassLoaderLogContextSelector implements LogContextSel
 
     private final ConcurrentMap<ClassLoader, LogContext> contextMap = new CopyOnWriteMap<>();
 
+    @Override
     public LogContext getLogContext() {
         ClassLoader cl = currentThread().getContextClassLoader();
         if (cl != null) {

logging-ext/src/main/java/org/xbib/logging/ext/ThreadLocalLogContextSelector.java

@@ -1,4 +1,7 @@
-package org.xbib.logging;
+package org.xbib.logging.ext;
+
+import org.xbib.logging.LogContext;
+import org.xbib.logging.LogContextSelector;
 
 /**
  * A log context selector which stores the chosen log context in a thread-local.

logging-ext/src/main/java/org/xbib/logging/ext/formatters/ColorPatternFormatter.java

@@ -1,10 +1,13 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.util.logging.Formatter;
 import java.util.logging.LogRecord;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.Level;
 import org.xbib.logging.handlers.ConsoleHandler;
+import org.xbib.logging.ext.util.formatter.ColorPrintf;
+import org.xbib.logging.ext.util.formatter.ColorUtil;
+import org.xbib.logging.ext.util.formatter.Printf;
 import static java.lang.Math.abs;
 
 /**
@@ -25,7 +28,7 @@ public class ColorPatternFormatter extends PatternFormatter {
 
     public ColorPatternFormatter(int darken) {
         this.darken = darken;
-        printf = new ColorPrintf(darken);
+        this.printf = new ColorPrintf(darken);
     }
 
     public ColorPatternFormatter(int darken, final String pattern) {
@@ -42,58 +45,32 @@ public class ColorPatternFormatter extends PatternFormatter {
     }
 
     private FormatStep colorize(final FormatStep step) {
-        switch (step.getItemType()) {
+        return switch (step.getItemType()) {
-            case LEVEL:
+            case LEVEL -> new LevelColorStep(step, darken);
-                return new LevelColorStep(step, darken);
+            case SOURCE_CLASS_NAME -> new ColorStep(step, 0xff, 0xff, 0x44, darken);
-            case SOURCE_CLASS_NAME:
+            case DATE -> new ColorStep(step, 0xc0, 0xc0, 0xc0, darken);
-                return new ColorStep(step, 0xff, 0xff, 0x44, darken);
+            case SOURCE_FILE_NAME -> new ColorStep(step, 0xff, 0xff, 0x44, darken);
-            case DATE:
+            case HOST_NAME -> new ColorStep(step, 0x44, 0xff, 0x44, darken);
-                return new ColorStep(step, 0xc0, 0xc0, 0xc0, darken);
+            case SOURCE_LINE_NUMBER -> new ColorStep(step, 0xff, 0xff, 0x44, darken);
-            case SOURCE_FILE_NAME:
+            case LINE_SEPARATOR -> step;
-                return new ColorStep(step, 0xff, 0xff, 0x44, darken);
+            case CATEGORY -> new ColorStep(step, 0x44, 0x88, 0xff, darken);
-            case HOST_NAME:
+            case MDC -> new ColorStep(step, 0x44, 0xff, 0xaa, darken);
-                return new ColorStep(step, 0x44, 0xff, 0x44, darken);
+            case MESSAGE -> new ColorStep(step, 0xff, 0xff, 0xff, darken);
-            case SOURCE_LINE_NUMBER:
+            case EXCEPTION_TRACE -> new ColorStep(step, 0xff, 0x44, 0x44, darken);
-                return new ColorStep(step, 0xff, 0xff, 0x44, darken);
+            case SOURCE_METHOD_NAME -> new ColorStep(step, 0xff, 0xff, 0x44, darken);
-            case LINE_SEPARATOR:
+            case SOURCE_MODULE_NAME -> new ColorStep(step, 0x88, 0xff, 0x44, darken);
-                return step;
+            case SOURCE_MODULE_VERSION -> new ColorStep(step, 0x44, 0xff, 0x44, darken);
-            case CATEGORY:
+            case NDC -> new ColorStep(step, 0x44, 0xff, 0xaa, darken);
-                return new ColorStep(step, 0x44, 0x88, 0xff, darken);
+            case PROCESS_ID -> new ColorStep(step, 0xdd, 0xbb, 0x77, darken);
-            case MDC:
+            case PROCESS_NAME -> new ColorStep(step, 0xdd, 0xdd, 0x77, darken);
-                return new ColorStep(step, 0x44, 0xff, 0xaa, darken);
+            case RELATIVE_TIME -> new ColorStep(step, 0xc0, 0xc0, 0xc0, darken);
-            case MESSAGE:
+            case RESOURCE_KEY -> new ColorStep(step, 0x44, 0xff, 0x44, darken);
-                return new ColorStep(step, 0xff, 0xff, 0xff, darken);
+            case SYSTEM_PROPERTY -> new ColorStep(step, 0x88, 0x88, 0x00, darken);
-            case EXCEPTION_TRACE:
+            case TEXT -> new ColorStep(step, 0xd0, 0xd0, 0xd0, darken);
-                return new ColorStep(step, 0xff, 0x44, 0x44, darken);
+            case THREAD_ID -> new ColorStep(step, 0x44, 0xaa, 0x44, darken);
-            case SOURCE_METHOD_NAME:
+            case THREAD_NAME -> new ColorStep(step, 0x44, 0xaa, 0x44, darken);
-                return new ColorStep(step, 0xff, 0xff, 0x44, darken);
+            default -> new ColorStep(step, 0xb0, 0xd0, 0xb0, darken);
-            case SOURCE_MODULE_NAME:
+        };
-                return new ColorStep(step, 0x88, 0xff, 0x44, darken);
-            case SOURCE_MODULE_VERSION:
-                return new ColorStep(step, 0x44, 0xff, 0x44, darken);
-            case NDC:
-                return new ColorStep(step, 0x44, 0xff, 0xaa, darken);
-            case PROCESS_ID:
-                return new ColorStep(step, 0xdd, 0xbb, 0x77, darken);
-            case PROCESS_NAME:
-                return new ColorStep(step, 0xdd, 0xdd, 0x77, darken);
-            case RELATIVE_TIME:
-                return new ColorStep(step, 0xc0, 0xc0, 0xc0, darken);
-            case RESOURCE_KEY:
-                return new ColorStep(step, 0x44, 0xff, 0x44, darken);
-            case SYSTEM_PROPERTY:
-                return new ColorStep(step, 0x88, 0x88, 0x00, darken);
-            case TEXT:
-                return new ColorStep(step, 0xd0, 0xd0, 0xd0, darken);
-            case THREAD_ID:
-                return new ColorStep(step, 0x44, 0xaa, 0x44, darken);
-            case THREAD_NAME:
-                return new ColorStep(step, 0x44, 0xaa, 0x44, darken);
-            case COMPOUND:
-            case GENERIC:
-            default:
-                return new ColorStep(step, 0xb0, 0xd0, 0xb0, darken);
-        }
     }
 
     private String colorizePlain(final String str) {

logging-ext/src/main/java/org/xbib/logging/ext/formatters/FormatStep.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.util.logging.Formatter;
 import org.xbib.logging.ExtLogRecord;

logging-ext/src/main/java/org/xbib/logging/ext/formatters/Formatters.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.io.PrintWriter;
 import java.time.Duration;
@@ -18,6 +18,8 @@ import java.util.logging.LogRecord;
 import java.util.regex.Pattern;
 import org.xbib.logging.ExtFormatter;
 import org.xbib.logging.ExtLogRecord;
+import org.xbib.logging.ext.util.formatter.ColorMap;
+import org.xbib.logging.ext.io.StringBuilderWriter;
 import org.xbib.logging.util.StackTraceFormatter;
 import static java.lang.Math.max;
 import static java.lang.Math.min;
@@ -62,14 +64,17 @@ public final class Formatters {
      */
     public static FormatStep textFormatStep(final String string) {
         return new FormatStep() {
+            @Override
             public void render(final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(string);
             }
 
+            @Override
             public int estimateLength() {
                 return string.length();
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.TEXT;
             }
@@ -173,10 +178,12 @@ public final class Formatters {
             this.maximumWidth = maximumWidth == 0 ? Integer.MAX_VALUE : maximumWidth;
         }
 
+        @Override
         public void render(final StringBuilder builder, final ExtLogRecord record) {
             render(null, builder, record);
         }
 
+        @Override
         public void render(Formatter formatter, StringBuilder builder, ExtLogRecord record) {
             final int minimumWidth = this.minimumWidth;
             final int maximumWidth = this.maximumWidth;
@@ -222,6 +229,7 @@ public final class Formatters {
             }
         }
 
+        @Override
         public int estimateLength() {
             final int maximumWidth = this.maximumWidth;
             final int minimumWidth = this.minimumWidth;
@@ -253,6 +261,7 @@ public final class Formatters {
             this.precision = precision;
         }
 
+        @Override
         public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
             if (precision == null) {
                 builder.append(applySegments(count, getSegmentedSubject(record)));
@@ -296,6 +305,7 @@ public final class Formatters {
                 return ItemType.CATEGORY;
             }
 
+            @Override
             public String getSegmentedSubject(final ExtLogRecord record) {
                 return record.getLoggerName();
             }
@@ -341,6 +351,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_CLASS_NAME;
             }
@@ -386,6 +397,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_MODULE_NAME;
             }
@@ -415,6 +427,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_MODULE_VERSION;
             }
@@ -454,10 +467,12 @@ public final class Formatters {
             final DateTimeFormatter dtf = DateTimeFormatter
                     .ofPattern(formatString == null ? "yyyy-MM-dd HH:mm:ss,SSS" : formatString);
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.DATE;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 dtf.formatTo(record.getInstant().atZone(timeZone.toZoneId()), builder);
             }
@@ -513,6 +528,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_FILE_NAME;
             }
@@ -554,10 +570,13 @@ public final class Formatters {
     public static FormatStep processIdFormatStep(final boolean leftJustify, final int minimumWidth,
                                                  final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+
+            @Override
             public ItemType getItemType() {
                 return ItemType.PROCESS_ID;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(record.getProcessId());
             }
@@ -578,10 +597,13 @@ public final class Formatters {
                                                 final boolean truncateBeginning, final int maximumWidth, final boolean qualified) {
         return qualified ? hostnameFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth, null)
                 : new SegmentedFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth, null) {
+
+            @Override
             public ItemType getItemType() {
                 return ItemType.HOST_NAME;
             }
 
+            @Override
             public String getSegmentedSubject(final ExtLogRecord record) {
                 final String hostName = record.getHostName();
                 final int idx = hostName.indexOf('.');
@@ -604,10 +626,12 @@ public final class Formatters {
     public static FormatStep hostnameFormatStep(final boolean leftJustify, final int minimumWidth,
                                                 final boolean truncateBeginning, final int maximumWidth, final String precision) {
         return new SegmentedFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth, null) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.HOST_NAME;
             }
 
+            @Override
             public String getSegmentedSubject(final ExtLogRecord record) {
                 final String hostName = record.getHostName();
                 // Check for a specified precision. This is not passed to the constructor because we want truncate
@@ -662,6 +686,7 @@ public final class Formatters {
     public static FormatStep locationInformationFormatStep(final boolean leftJustify, final int minimumWidth,
                                                            final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 final String fileName = record.getSourceFileName();
                 final int lineNumber = record.getSourceLineNumber();
@@ -717,6 +742,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_LINE_NUMBER;
             }
@@ -747,6 +773,7 @@ public final class Formatters {
     public static FormatStep messageFormatStep(final boolean leftJustify, final int minimumWidth,
                                                final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 String formatted;
                 if (formatter == null
@@ -764,6 +791,7 @@ public final class Formatters {
             }
 
             // not really correct but doesn't matter for now
+            @Override
             public ItemType getItemType() {
                 return ItemType.MESSAGE;
             }
@@ -797,6 +825,7 @@ public final class Formatters {
     public static FormatStep simpleMessageFormatStep(final boolean leftJustify, final int minimumWidth,
                                                      final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 String formatted;
                 if (formatter == null
@@ -837,10 +866,12 @@ public final class Formatters {
     public static FormatStep simpleMessageFormatStep(final ExtFormatter formatter, final boolean leftJustify,
                                                      final int minimumWidth, final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(formatter.formatMessage(record));
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.MESSAGE;
             }
@@ -874,11 +905,14 @@ public final class Formatters {
     public static FormatStep exceptionFormatStep(final boolean leftJustify, final int minimumWidth,
                                                  final boolean truncateBeginning, final int maximumWidth, final String argument, final boolean extended) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+
             // not really correct but doesn't matter for now
+            @Override
             public ItemType getItemType() {
                 return ItemType.EXCEPTION_TRACE;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 doExceptionFormatStep(builder, record, argument, extended);
             }
@@ -924,10 +958,12 @@ public final class Formatters {
     public static FormatStep resourceKeyFormatStep(final boolean leftJustify, final int minimumWidth,
                                                    final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.RESOURCE_KEY;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 final String key = record.getResourceKey();
                 if (key != null)
@@ -962,6 +998,7 @@ public final class Formatters {
     public static FormatStep methodNameFormatStep(final boolean leftJustify, final int minimumWidth,
                                                   final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(record.getSourceMethodName());
             }
@@ -971,6 +1008,7 @@ public final class Formatters {
                 return true;
             }
 
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_METHOD_NAME;
             }
@@ -1004,10 +1042,12 @@ public final class Formatters {
     public static FormatStep lineSeparatorFormatStep(final boolean leftJustify, final int minimumWidth,
                                                      final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.SOURCE_LINE_NUMBER;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(separatorString);
             }
@@ -1038,10 +1078,12 @@ public final class Formatters {
     public static FormatStep levelFormatStep(final boolean leftJustify, final int minimumWidth, final boolean truncateBeginning,
                                              final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.LEVEL;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 final Level level = record.getLevel();
                 builder.append(level.getName());
@@ -1074,10 +1116,12 @@ public final class Formatters {
     public static FormatStep localizedLevelFormatStep(final boolean leftJustify, final int minimumWidth,
                                                       final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.LEVEL;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 final Level level = record.getLevel();
                 builder.append(level.getResourceBundleName() != null ? level.getLocalizedName() : level.getName());
@@ -1112,10 +1156,12 @@ public final class Formatters {
     public static FormatStep relativeTimeFormatStep(final long baseTime, final boolean leftJustify, final int minimumWidth,
                                                     final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.RELATIVE_TIME;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(Duration.between(Instant.ofEpochMilli(baseTime), record.getInstant()).toMillis());
             }
@@ -1154,10 +1200,12 @@ public final class Formatters {
     public static FormatStep threadIdFormatStep(final boolean leftJustify, final int minimumWidth,
                                                 final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.THREAD_ID;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(record.getLongThreadID());
             }
@@ -1188,10 +1236,12 @@ public final class Formatters {
     public static FormatStep threadNameFormatStep(final boolean leftJustify, final int minimumWidth,
                                                   final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.THREAD_NAME;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 builder.append(record.getThreadName());
             }
@@ -1223,10 +1273,12 @@ public final class Formatters {
     public static FormatStep ndcFormatStep(final boolean leftJustify, final int minimumWidth, final boolean truncateBeginning,
                                            final int maximumWidth, final int count) {
         return new SegmentedFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth, count) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.NDC;
             }
 
+            @Override
             public String getSegmentedSubject(final ExtLogRecord record) {
                 return record.getNdc();
             }
@@ -1258,10 +1310,12 @@ public final class Formatters {
     public static FormatStep mdcFormatStep(final String key, final boolean leftJustify, final int minimumWidth,
                                            final boolean truncateBeginning, final int maximumWidth) {
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+            @Override
             public ItemType getItemType() {
                 return ItemType.MDC;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 if (key == null) {
                     builder.append(new TreeMap<>(record.getMdcCopy()));
@@ -1277,6 +1331,8 @@ public final class Formatters {
 
     public static FormatStep formatColor(final ColorMap colors, final String color) {
         return new FormatStep() {
+
+            @Override
             public void render(final StringBuilder builder, final ExtLogRecord record) {
                 String code = colors.getCode(color, record.getLevel());
                 if (code != null) {
@@ -1284,6 +1340,7 @@ public final class Formatters {
                 }
             }
 
+            @Override
             public int estimateLength() {
                 return 7;
             }
@@ -1309,10 +1366,13 @@ public final class Formatters {
             throw new IllegalArgumentException("System property requires a key for the lookup");
         }
         return new JustifyingFormatStep(leftJustify, minimumWidth, truncateBeginning, maximumWidth) {
+
+            @Override
             public ItemType getItemType() {
                 return ItemType.SYSTEM_PROPERTY;
             }
 
+            @Override
             public void renderRaw(Formatter formatter, final StringBuilder builder, final ExtLogRecord record) {
                 // Check for a default value
                 final String[] parts = argument.split("(?<!\\\\):");
@@ -1337,18 +1397,18 @@ public final class Formatters {
                 len.append(c);
             } else if (c == '.') {
                 pos++;
-                final int i = (len.length() > 0 ? Integer.parseInt(len.toString()) : 0);
+                final int i = (!len.isEmpty() ? Integer.parseInt(len.toString()) : 0);
-                segments.put(pos, new Segment(i, text.length() > 0 ? text.toString() : null));
+                segments.put(pos, new Segment(i, !text.isEmpty() ? text.toString() : null));
                 text = new StringBuilder();
                 len = new StringBuilder();
             } else {
                 text.append(c);
             }
         }
-        if (len.length() > 0 || text.length() > 0) {
+        if (!len.isEmpty() || !text.isEmpty()) {
             pos++;
-            final int i = (len.length() > 0 ? Integer.parseInt(len.toString()) : 0);
+            final int i = (!len.isEmpty() ? Integer.parseInt(len.toString()) : 0);
-            segments.put(pos, new Segment(i, text.length() > 0 ? text.toString() : null));
+            segments.put(pos, new Segment(i, !text.isEmpty() ? text.toString() : null));
         }
         return Collections.unmodifiableMap(segments);
     }
@@ -1359,7 +1419,7 @@ public final class Formatters {
         StringBuilder cat = new StringBuilder();
         for (char c : category.toCharArray()) {
             if (c == '.') {
-                if (cat.length() > 0) {
+                if (!cat.isEmpty()) {
                     categorySegments.add(cat.toString());
                     cat = new StringBuilder();
                 } else {
@@ -1369,7 +1429,7 @@ public final class Formatters {
                 cat.append(c);
             }
         }
-        if (cat.length() > 0) {
+        if (!cat.isEmpty()) {
             categorySegments.add(cat.toString());
         }
         return categorySegments;

logging-ext/src/main/java/org/xbib/logging/ext/formatters/MultistepFormatter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import org.xbib.logging.ExtFormatter;
 import org.xbib.logging.ExtLogRecord;

logging-ext/src/main/java/org/xbib/logging/ext/formatters/PatternFormatter.java

@@ -1,4 +1,7 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
+
+import org.xbib.logging.ext.util.formatter.ColorMap;
+import org.xbib.logging.ext.util.formatter.FormatStringParser;
 
 /**
  * A formatter which uses a text pattern to format messages.

logging-ext/src/main/java/org/xbib/logging/ext/formatters/StructuredFormatter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.io.Writer;
 import java.time.ZoneId;
@@ -9,6 +9,7 @@ import java.util.IdentityHashMap;
 import java.util.Map;
 import org.xbib.logging.ExtFormatter;
 import org.xbib.logging.ExtLogRecord;
+import org.xbib.logging.ext.io.StringBuilderWriter;
 import org.xbib.logging.util.PropertyValues;
 import org.xbib.logging.util.StackTraceFormatter;
 

logging-ext/src/main/java/org/xbib/logging/ext/formatters/TextBannerFormatter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.io.IOException;
 import java.io.InputStream;

logging-ext/src/main/java/org/xbib/logging/ext/formatters/XmlFormatter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.formatters;
 
 import java.io.Writer;
 import java.util.Map;
@@ -6,6 +6,7 @@ import javax.xml.stream.XMLOutputFactory;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamWriter;
 import org.xbib.logging.ExtLogRecord;
+import org.xbib.logging.ext.io.IndentingXmlWriter;
 import org.xbib.logging.util.PropertyValues;
 
 /**

logging-ext/src/main/java/org/xbib/logging/ext/handlers/AsyncHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.BlockingQueue;
@@ -23,8 +23,8 @@ public class AsyncHandler extends ExtHandler {
     @SuppressWarnings("unused")
     private volatile int state;
 
-    private static final AtomicIntegerFieldUpdater<AsyncHandler> stateUpdater = AtomicIntegerFieldUpdater
+    private static final AtomicIntegerFieldUpdater<AsyncHandler> stateUpdater =
-            .newUpdater(AsyncHandler.class, "state");
+            AtomicIntegerFieldUpdater.newUpdater(AsyncHandler.class, "state");
 
     private static final int DEFAULT_QUEUE_LENGTH = 512;
 
@@ -35,7 +35,7 @@ public class AsyncHandler extends ExtHandler {
      * @param threadFactory the thread factory to use to construct the handler thread
      */
     public AsyncHandler(final int queueLength, final ThreadFactory threadFactory) {
-        recordQueue = new ArrayBlockingQueue<ExtLogRecord>(queueLength);
+        recordQueue = new ArrayBlockingQueue<>(queueLength);
         thread = threadFactory.newThread(new AsyncTask());
         if (thread == null) {
             throw new IllegalArgumentException("Thread factory did not create a thread");
@@ -160,7 +160,7 @@ public class AsyncHandler extends ExtHandler {
             boolean intr = false;
             try {
                 for (; ; ) {
-                    ExtLogRecord rec = null;
+                    ExtLogRecord rec;
                     try {
                         if (state == 2) {
                             rec = recordQueue.poll();

logging-ext/src/main/java/org/xbib/logging/ext/handlers/DelayedHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.util.ArrayDeque;
 import java.util.Arrays;
@@ -14,7 +14,7 @@ import java.util.logging.Level;
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.LogContext;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
 import org.xbib.logging.util.StandardOutputStreams;
 
 /**
@@ -148,69 +148,72 @@ public class DelayedHandler extends ExtHandler {
      * @param record the record
      */
     private void enqueueOrdered(Deque<ExtLogRecord> q, ExtLogRecord record) {
-        assert lock.isHeldByCurrentThread();
+        if (lock.isHeldByCurrentThread()) {
-        ExtLogRecord last = q.peekLast();
+            ExtLogRecord last = q.peekLast();
-        if (last != null) {
+            if (last != null) {
-            // check the ordering
+                // check the ordering
-            if (Long.compareUnsigned(last.getSequenceNumber(), record.getSequenceNumber()) > 0) {
+                if (Long.compareUnsigned(last.getSequenceNumber(), record.getSequenceNumber()) > 0) {
-                // out of order; we have to re-sort.. typically, it's only going to be out of order by a couple though
+                    // out of order; we have to re-sort.. typically, it's only going to be out of order by a couple though
-                q.pollLast();
+                    q.pollLast();
-                try {
+                    try {
-                    enqueueOrdered(q, record);
+                        enqueueOrdered(q, record);
-                } finally {
+                    } finally {
-                    q.addLast(last);
+                        q.addLast(last);
+                    }
+                    return;
                 }
-                return;
             }
+            // order is OK
+            q.addLast(record);
         }
-        // order is OK
-        q.addLast(record);
     }
 
     private Supplier<ExtLogRecord> drain() {
-        assert lock.isHeldByCurrentThread();
+        if (lock.isHeldByCurrentThread()) {
-        if (queues.isEmpty()) {
+            if (queues.isEmpty()) {
-            return () -> null;
+                return () -> null;
-        }
+            }
-        List<Deque<ExtLogRecord>> values = List.copyOf(queues.values());
+            List<Deque<ExtLogRecord>> values = List.copyOf(queues.values());
-        queues.clear();
+            queues.clear();
-        int size = values.size();
+            int size = values.size();
-        List<ExtLogRecord> current = Arrays.asList(new ExtLogRecord[size]);
+            List<ExtLogRecord> current = Arrays.asList(new ExtLogRecord[size]);
-        // every queue must have at least one item in it
+            // every queue must have at least one item in it
-        int i = 0;
+            int i = 0;
-        for (Deque<ExtLogRecord> value : values) {
+            for (Deque<ExtLogRecord> value : values) {
-            current.set(i++, value.removeFirst());
+                current.set(i++, value.removeFirst());
-        }
+            }
-        return new Supplier<ExtLogRecord>() {
+            return new Supplier<>() {
-            @Override
+                @Override
-            public ExtLogRecord get() {
+                public ExtLogRecord get() {
-                ExtLogRecord min = null;
+                    ExtLogRecord min = null;
-                int minIdx = 0;
+                    int minIdx = 0;
-                for (int i = 0; i < size; i++) {
+                    for (int i = 0; i < size; i++) {
-                    ExtLogRecord item = current.get(i);
+                        ExtLogRecord item = current.get(i);
-                    if (compareSeq(min, item) > 0) {
+                        if (compareSeq(min, item) > 0) {
-                        min = item;
+                            min = item;
-                        minIdx = i;
+                            minIdx = i;
+                        }
+                    }
+                    if (min == null) {
+                        return null;
+                    }
+                    current.set(minIdx, values.get(minIdx).pollFirst());
+                    return min;
+                }
+
+                private int compareSeq(ExtLogRecord min, ExtLogRecord testItem) {
+                    if (min == null) {
+                        // null is greater than everything
+                        return testItem == null ? 0 : 1;
+                    } else if (testItem == null) {
+                        return -1;
+                    } else {
+                        return Long.compareUnsigned(min.getSequenceNumber(), testItem.getSequenceNumber());
                     }
                 }
-                if (min == null) {
+            };
-                    return null;
+        }
-                }
+        return () -> null;
-                current.set(minIdx, values.get(minIdx).pollFirst());
-                return min;
-            }
-
-            private int compareSeq(ExtLogRecord min, ExtLogRecord testItem) {
-                if (min == null) {
-                    // null is greater than everything
-                    return testItem == null ? 0 : 1;
-                } else if (testItem == null) {
-                    return -1;
-                } else {
-                    return Long.compareUnsigned(min.getSequenceNumber(), testItem.getSequenceNumber());
-                }
-            }
-        };
     }
 
     @Override

logging-ext/src/main/java/org/xbib/logging/ext/handlers/PeriodicRotatingFileHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -11,7 +11,8 @@ import java.time.temporal.ChronoUnit;
 import java.util.TimeZone;
 import java.util.logging.ErrorManager;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.util.SuffixRotator;
+import org.xbib.logging.handlers.FileHandler;
+import org.xbib.logging.ext.util.SuffixRotator;
 
 /**
  * A file handler which rotates the log at a preset time interval. The interval is determined by the content of the

logging-ext/src/main/java/org/xbib/logging/ext/handlers/PeriodicSizeRotatingFileHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -6,8 +6,8 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.logging.ErrorManager;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.io.CountingOutputStream;
+import org.xbib.logging.ext.io.CountingOutputStream;
-import org.xbib.logging.util.SuffixRotator;
+import org.xbib.logging.ext.util.SuffixRotator;
 
 /**
  * A file handler which rotates the log at a preset time interval or the size of the log.

logging-ext/src/main/java/org/xbib/logging/ext/handlers/QueueHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.util.ArrayDeque;
 import java.util.Deque;

logging-ext/src/main/java/org/xbib/logging/ext/handlers/SizeRotatingFileHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -6,8 +6,9 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.logging.ErrorManager;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.io.CountingOutputStream;
+import org.xbib.logging.handlers.FileHandler;
-import org.xbib.logging.util.SuffixRotator;
+import org.xbib.logging.ext.io.CountingOutputStream;
+import org.xbib.logging.ext.util.SuffixRotator;
 
 public class SizeRotatingFileHandler extends FileHandler {
 

logging-ext/src/main/java/org/xbib/logging/ext/handlers/SocketHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.io.Closeable;
 import java.io.Flushable;
@@ -15,10 +15,10 @@ import javax.net.SocketFactory;
 import javax.net.ssl.SSLSocketFactory;
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.io.TcpOutputStream;
+import org.xbib.logging.ext.io.TcpOutputStream;
-import org.xbib.logging.io.UdpOutputStream;
+import org.xbib.logging.ext.io.UdpOutputStream;
 import org.xbib.logging.io.UninterruptibleOutputStream;
-import org.xbib.logging.net.ClientSocketFactory;
+import org.xbib.logging.ext.net.ClientSocketFactory;
 
 /**
  * A handler used to communicate over a socket.

logging-ext/src/main/java/org/xbib/logging/ext/handlers/SyslogHandler.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.handlers;
+package org.xbib.logging.ext.handlers;
 
 import java.io.Closeable;
 import java.io.Flushable;
@@ -24,10 +24,10 @@ import javax.net.SocketFactory;
 import javax.net.ssl.SSLSocketFactory;
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.io.TcpOutputStream;
+import org.xbib.logging.ext.io.TcpOutputStream;
-import org.xbib.logging.io.UdpOutputStream;
+import org.xbib.logging.ext.io.UdpOutputStream;
-import org.xbib.logging.net.ClientSocketFactory;
+import org.xbib.logging.ext.net.ClientSocketFactory;
-import org.xbib.logging.util.ByteStringBuilder;
+import org.xbib.logging.ext.util.ByteStringBuilder;
 import static java.time.temporal.ChronoField.DAY_OF_MONTH;
 import static java.time.temporal.ChronoField.HOUR_OF_DAY;
 import static java.time.temporal.ChronoField.MILLI_OF_SECOND;

logging-ext/src/main/java/org/xbib/logging/ext/io/CountingOutputStream.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.io;
+package org.xbib.logging.ext.io;
 
 import java.io.IOException;
 import java.io.OutputStream;

logging-ext/src/main/java/org/xbib/logging/ext/io/IndentingXmlWriter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.io;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;
@@ -10,7 +10,7 @@ import javax.xml.stream.XMLStreamWriter;
 /**
  * An XML stream writer which pretty prints the XML.
  */
-class IndentingXmlWriter implements XMLStreamWriter, XMLStreamConstants {
+public class IndentingXmlWriter implements XMLStreamWriter, XMLStreamConstants {
 
     private static final String SPACES = "    ";
 
@@ -19,7 +19,7 @@ class IndentingXmlWriter implements XMLStreamWriter, XMLStreamConstants {
     private int state = START_DOCUMENT;
     private boolean indentEnd;
 
-    IndentingXmlWriter(final XMLStreamWriter delegate) {
+    public IndentingXmlWriter(final XMLStreamWriter delegate) {
         this.delegate = delegate;
         index = 0;
         indentEnd = false;

logging-ext/src/main/java/org/xbib/logging/ext/io/SslTcpOutputStream.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.io;
+package org.xbib.logging.ext.io;
 
 import java.io.Flushable;
 import java.io.IOException;

logging-ext/src/main/java/org/xbib/logging/ext/io/StringBuilderWriter.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.io;
 
 import java.io.Writer;
 

logging-ext/src/main/java/org/xbib/logging/ext/io/TcpOutputStream.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.io;
+package org.xbib.logging.ext.io;
 
 import java.io.Closeable;
 import java.io.Flushable;
@@ -16,7 +16,7 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.ReentrantLock;
 import javax.net.SocketFactory;
-import org.xbib.logging.net.ClientSocketFactory;
+import org.xbib.logging.ext.net.ClientSocketFactory;
 
 /**
  * An output stream that writes data to a {@link Socket socket}.

logging-ext/src/main/java/org/xbib/logging/ext/io/UdpOutputStream.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.io;
+package org.xbib.logging.ext.io;
 
 import java.io.Flushable;
 import java.io.IOException;
@@ -8,7 +8,7 @@ import java.net.DatagramSocket;
 import java.net.InetAddress;
 import java.net.SocketAddress;
 import java.net.SocketException;
-import org.xbib.logging.net.ClientSocketFactory;
+import org.xbib.logging.ext.net.ClientSocketFactory;
 
 /**
  * An output stream that writes data to a {@link DatagramSocket DatagramSocket}.

logging-ext/src/main/java/org/xbib/logging/ext/net/ClientSocketFactory.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.net;
+package org.xbib.logging.ext.net;
 
 import java.io.IOException;
 import java.net.DatagramSocket;

logging-ext/src/main/java/org/xbib/logging/ext/util/ByteStringBuilder.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.util;
+package org.xbib.logging.ext.util;
 
 import java.util.Arrays;
 

logging-ext/src/main/java/org/xbib/logging/ext/util/SuffixRotator.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.util;
+package org.xbib.logging.ext.util;
 
 import java.io.IOException;
 import java.io.InputStream;

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/ColorMap.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.util.Collections;
 import java.util.HashMap;
@@ -29,16 +29,16 @@ public class ColorMap {
 
     private static final String CLEAR = "\033[0m";
 
-    static final boolean SUPPORTS_COLOR;
+    public static final boolean SUPPORTS_COLOR;
 
     private static final Map<String, String> codes;
     private static final Map<String, String> reverseCodes;
-    private static final Map<String, Integer> levels = new HashMap<String, Integer>();
+    private static final Map<String, Integer> levels = new HashMap<>();
-    private static final Map<Integer, String> reverseLevels = new HashMap<Integer, String>();
+    private static final Map<Integer, String> reverseLevels = new HashMap<>();
 
-    private static final NavigableMap<Integer, String> defaultLevelMap = new TreeMap<Integer, String>();
+    private static final NavigableMap<Integer, String> defaultLevelMap = new TreeMap<>();
 
-    static final ColorMap DEFAULT_COLOR_MAP = new ColorMap(defaultLevelMap);
+    public static final ColorMap DEFAULT_COLOR_MAP = new ColorMap(defaultLevelMap);
 
     private final NavigableMap<Integer, String> levelMap;
 
@@ -90,12 +90,10 @@ public class ColorMap {
     static final String BRIGHT_CYAN_NAME = "brightcyan";
     static final String BRIGHT_WHITE_NAME = "brightwhite";
 
-    static final String CLEAR_NAME = "clear";
+    public static final String CLEAR_NAME = "clear";
 
     static {
-        // Turn color on by default for everything but Windows, unless ansicon is used
+        final boolean dft = true;
-        String os = System.getProperty("os.name");
-        final boolean dft = os != null && (!os.toLowerCase(Locale.ROOT).contains("win") || System.getenv("ANSICON") != null);
         final String nocolor = System.getProperty("org.xbib.logging.nocolor");
         SUPPORTS_COLOR = (nocolor == null ? dft : "false".equalsIgnoreCase(nocolor));
 
@@ -144,7 +142,7 @@ public class ColorMap {
             codes.put(BRIGHT_WHITE_NAME, BRIGHT_WHITE);
             codes.put(CLEAR_NAME, CLEAR);
 
-            reverseCodes = new HashMap<String, String>();
+            reverseCodes = new HashMap<>();
             reverseCodes.put(DARK_BLACK, BLACK_NAME);
             reverseCodes.put(DARK_RED, RED_NAME);
             reverseCodes.put(DARK_GREEN, GREEN_NAME);
@@ -170,27 +168,22 @@ public class ColorMap {
         } else {
             reverseCodes = codes = Collections.emptyMap();
         }
-
     }
 
-    static ColorMap create(String expression) {
+    public static ColorMap create(String expression) {
         if (expression == null || expression.length() < 3) {
             return DEFAULT_COLOR_MAP;
         }
-
+        NavigableMap<Integer, String> levelMap = new TreeMap<>();
-        NavigableMap<Integer, String> levelMap = new TreeMap<Integer, String>();
-
         for (String pair : expression.split(",")) {
             String[] parts = pair.split(":");
             if (parts.length != 2) {
                 continue;
             }
-
             String color = codes.get(parts[1].toLowerCase(Locale.ROOT));
             if (color == null) {
                 continue;
             }
-
             try {
                 int i = Integer.parseInt(parts[0]);
                 levelMap.put(i, color);
@@ -198,23 +191,19 @@ public class ColorMap {
             } catch (NumberFormatException e) {
                 // eat
             }
-
             Integer i = levels.get(parts[0].toLowerCase(Locale.ROOT));
             if (i == null) {
                 continue;
             }
-
             levelMap.put(i, color);
         }
-
         return new ColorMap(levelMap);
     }
 
-    String getCode(String name, java.util.logging.Level level) {
+    public String getCode(String name, java.util.logging.Level level) {
         if (name == null || !SUPPORTS_COLOR) {
             return null;
         }
-
         String lower = name.toLowerCase(Locale.ROOT);
         if (lower.equals(LEVEL_NAME)) {
             Map.Entry<Integer, String> entry = levelMap.floorEntry(level.intValue());
@@ -232,7 +221,7 @@ public class ColorMap {
             builder.append(level == null ? num : level).append(":").append(reverseCodes.get(entry.getValue()))
                     .append(",");
         }
-        if (builder.length() > 0) {
+        if (!builder.isEmpty()) {
             builder.setLength(builder.length() - 1);
         }
 

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/ColorPrintf.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.lang.reflect.Executable;
 import java.lang.reflect.Field;
@@ -9,11 +9,11 @@ import java.util.Locale;
 import java.util.UUID;
 import org.xbib.logging.handlers.ConsoleHandler;
 
-class ColorPrintf extends Printf {
+public class ColorPrintf extends Printf {
     private final int darken;
     private final boolean trueColor = ConsoleHandler.isTrueColor();
 
-    ColorPrintf(final int darken) {
+    public ColorPrintf(final int darken) {
         super(Locale.getDefault());
         this.darken = darken;
     }

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/ColorUtil.java

@@ -1,22 +1,19 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
-/**
+public final class ColorUtil {
- * This is a throwaway temp class.
- */
-final class ColorUtil {
 
     private ColorUtil() {
     }
 
-    static StringBuilder startFgColor(StringBuilder target, boolean trueColor, int r, int g, int b) {
+    public static StringBuilder startFgColor(StringBuilder target, boolean trueColor, int r, int g, int b) {
         return startColor(target, 38, trueColor, r, g, b);
     }
 
-    static StringBuilder startBgColor(StringBuilder target, boolean trueColor, int r, int g, int b) {
+    public static StringBuilder startBgColor(StringBuilder target, boolean trueColor, int r, int g, int b) {
         return startColor(target, 48, trueColor, r, g, b);
     }
 
-    static StringBuilder startColor(StringBuilder target, int mode, boolean trueColor, int r, int g, int b) {
+    public static StringBuilder startColor(StringBuilder target, int mode, boolean trueColor, int r, int g, int b) {
         if (trueColor) {
             return target.appendCodePoint(27).append('[').append(mode).append(';').append(2).append(';').append(clip(r))
                     .append(';').append(clip(g)).append(';').append(clip(b)).append('m');
@@ -34,15 +31,15 @@ final class ColorUtil {
         return Math.min(Math.max(0, color), 255);
     }
 
-    static StringBuilder endFgColor(StringBuilder target) {
+    public static StringBuilder endFgColor(StringBuilder target) {
         return endColor(target, 39);
     }
 
-    static StringBuilder endBgColor(StringBuilder target) {
+    public static StringBuilder endBgColor(StringBuilder target) {
         return endColor(target, 49);
     }
 
-    static StringBuilder endColor(StringBuilder target, int mode) {
+    public static StringBuilder endColor(StringBuilder target, int mode) {
         return target.appendCodePoint(27).append('[').append(mode).append('m');
     }
 }

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/FlagSet.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.util.AbstractSet;
 import java.util.Iterator;

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/FormatStringParser.java

@@ -1,9 +1,11 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.util.ArrayList;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import org.xbib.logging.ext.formatters.Formatters;
+import org.xbib.logging.ext.formatters.FormatStep;
 
 /**
  * A parser which can translate a log4j-style format string into a series of {@code FormatStep} instances.

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/GeneralFlag.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 /**
  * General formatting flags.

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/GeneralFlags.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.util.concurrent.atomic.AtomicReferenceArray;
 

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/NumericFlag.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 enum NumericFlag {
     SIGN,

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/NumericFlags.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.util.concurrent.atomic.AtomicReferenceArray;
 

logging-ext/src/main/java/org/xbib/logging/ext/util/formatter/Printf.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.formatters;
+package org.xbib.logging.ext.util.formatter;
 
 import java.io.IOException;
 import java.math.BigDecimal;
@@ -38,7 +38,15 @@ import static java.lang.Math.max;
 /**
  * A string formatter which can be customized.
  */
-class Printf {
+public class Printf {
+
+    private static final int ST_INITIAL = 0;
+    private static final int ST_PCT = 1;
+    private static final int ST_TIME = 2;
+    private static final int ST_WIDTH = 3;
+    private static final int ST_DOT = 4;
+    private static final int ST_PREC = 5;
+    private static final int ST_DOLLAR = 6;
 
     private static final String someSpaces = "                                "; //32 spaces
     private static final String someZeroes = "00000000000000000000000000000000"; //32 zeros
@@ -60,14 +68,6 @@ class Printf {
         return locale;
     }
 
-    private static final int ST_INITIAL = 0;
-    private static final int ST_PCT = 1;
-    private static final int ST_TIME = 2;
-    private static final int ST_WIDTH = 3;
-    private static final int ST_DOT = 4;
-    private static final int ST_PREC = 5;
-    private static final int ST_DOLLAR = 6;
-
     public String format(String format, Object... params) {
         return formatDirect(new StringBuilder(), format, params).toString();
     }
@@ -340,7 +340,7 @@ class Printf {
                         appendStr(destination, genFlags, width, -1, b.toString());
                         break;
                     }
-                    case 'R': {
+                    case 'R', 'T': {
                         final StringBuilder b = new StringBuilder();
                         formatTimeField(b, ta, ChronoField.HOUR_OF_DAY, genFlags, -1, 2);
                         b.append(':');
@@ -363,16 +363,6 @@ class Printf {
                         appendStr(destination, genFlags, width, -1, b.toString());
                         break;
                     }
-                    case 'T': {
-                        final StringBuilder b = new StringBuilder();
-                        formatTimeField(b, ta, ChronoField.HOUR_OF_DAY, genFlags, -1, 2);
-                        b.append(':');
-                        formatTimeField(b, ta, ChronoField.MINUTE_OF_HOUR, genFlags, -1, 2);
-                        b.append(':');
-                        formatTimeField(b, ta, ChronoField.SECOND_OF_MINUTE, genFlags, -1, 2);
-                        appendStr(destination, genFlags, width, -1, b.toString());
-                        break;
-                    }
                     default: {
                         throw unknownFormat(format, i);
                     }
@@ -482,9 +472,9 @@ class Printf {
                         appendStr(destination, genFlags, width, precision, "null");
                         break;
                     } else if (argVal instanceof Character) {
-                        cpa = ((Character) argVal).charValue();
+                        cpa = (Character) argVal;
                     } else if (argVal instanceof Integer) {
-                        cpa = ((Integer) argVal).intValue();
+                        cpa = (Integer) argVal;
                     } else {
                         throw new IllegalFormatConversionException((char) cp, argVal.getClass());
                     }
@@ -518,7 +508,6 @@ class Printf {
                         formatFloatingPointDecimal(destination, item, genFlags, numFlags, width, precision);
                         break;
                     } else {
-                        assert cp == 'g' || cp == 'G';
                         formatFloatingPointGeneral(destination, item, genFlags, numFlags, width, precision);
                         break;
                     }
@@ -832,22 +821,31 @@ class Printf {
         }
     }
 
-    protected void formatFloatingPointGeneral(StringBuilder target, Number item, GeneralFlags genFlags, NumericFlags numFlags,
+    protected void formatFloatingPointGeneral(StringBuilder target,
+                                              Number item,
+                                              GeneralFlags genFlags,
+                                              NumericFlags numFlags,
                                               int width, int precision) {
         if (item == null) {
             appendStr(target, genFlags, width, precision, "null");
         } else {
             boolean sci;
-            if (item instanceof BigDecimal) {
+            switch (item) {
-                final BigDecimal mag = ((BigDecimal) item).abs();
+                case BigDecimal bigDecimal -> {
-                sci = mag.compareTo(NEG_TEN_EM4) < 0 || mag.compareTo(BigDecimal.valueOf(10, precision)) >= 0;
+                    final BigDecimal mag = bigDecimal.abs();
-            } else if (item instanceof Float) {
+                    sci = mag.compareTo(NEG_TEN_EM4) < 0 || mag.compareTo(BigDecimal.valueOf(10, precision)) >= 0;
-                final float fv = Math.abs(item.floatValue());
+                }
-                sci = Float.isFinite(fv) && (fv < 10e-4f || fv >= Math.pow(10, precision));
+                case Float v -> {
-            } else {
+                    final float fv = Math.abs(item.floatValue());
-                assert item instanceof Double;
+                    sci = Float.isFinite(fv) && (fv < 10e-4f || fv >= Math.pow(10, precision));
-                final double dv = Math.abs(item.doubleValue());
+                }
-                sci = Double.isFinite(dv) && (dv < 10e-4f || dv >= Math.pow(10, precision));
+                case Double v -> {
+                    final double dv = Math.abs(item.doubleValue());
+                    sci = Double.isFinite(dv) && (dv < 10e-4f || dv >= Math.pow(10, precision));
+                }
+                default -> {
+                    sci = false;
+                }
             }
             if (sci) {
                 formatFloatingPointSci(target, item, genFlags, numFlags, width, precision);
@@ -902,17 +900,18 @@ class Printf {
             target.append(iterator.current());
             iterator.next(); // move
         }
-        assert iterator.getAttribute(NumberFormat.Field.INTEGER) != null;
+        if (iterator.getAttribute(NumberFormat.Field.INTEGER) != null) {
-        if (zp && width > end) {
+            if (zp && width > end) {
-            appendZeros(target, width - end);
+                appendZeros(target, width - end);
-        }
+            }
-        // now continue to the end
+            // now continue to the end
-        while (iterator.getIndex() < end) {
+            while (iterator.getIndex() < end) {
-            target.append(iterator.current());
+                target.append(iterator.current());
-            iterator.next(); // move
+                iterator.next(); // move
-        }
+            }
-        if (lj && width > end) {
+            if (lj && width > end) {
-            appendSpaces(target, width - end);
+                appendSpaces(target, width - end);
+            }
         }
     }
 
@@ -937,10 +936,11 @@ class Printf {
             return 32 - Integer.numberOfLeadingZeros(item.intValue());
         } else if (item instanceof Long) {
             return 64 - Long.numberOfLeadingZeros(item.longValue());
-        } else {
+        } else if (item instanceof BigInteger) {
-            assert item instanceof BigInteger;
             return ((BigInteger) item).bitLength();
         }
+        // impossible
+        return 0;
     }
 
     private static void appendOctal(StringBuilder target, final Number item) {

logging-ext/src/test/java/module-info.java

@@ -0,0 +1,10 @@
+module org.xbib.logging.ext.test {
+    requires transitive org.junit.jupiter.api;
+    requires transitive org.xbib.logging.ext;
+    exports org.xbib.logging.ext.test;
+    exports org.xbib.logging.ext.test.formatters;
+    exports org.xbib.logging.ext.test.handlers;
+    opens org.xbib.logging.ext.test to org.junit.platform.commons;
+    opens org.xbib.logging.ext.test.formatters to org.junit.platform.commons;
+    opens org.xbib.logging.ext.test.handlers to org.junit.platform.commons;
+}

logging-ext/src/test/java/org/xbib/logging/ext/test/AssertingErrorManager.java

@@ -1,10 +1,9 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test;
 
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.util.logging.ErrorManager;
-
 import org.junit.jupiter.api.Assertions;
 
 public class AssertingErrorManager extends ErrorManager {
@@ -43,10 +42,13 @@ public class AssertingErrorManager extends ErrorManager {
                     StringWriter sw = new StringWriter();
                     PrintWriter pw = new PrintWriter(sw)) {
                 pw.printf("LogManager error of type %s: %s%n", codeStr, msg);
-                ex.printStackTrace(pw);
+                if (ex != null) {
+                    ex.printStackTrace(pw);
+                }
                 Assertions.fail(sw.toString());
             } catch (IOException e) {
                 // This shouldn't happen, but just fail if it does
+                e.printStackTrace();
                 Assertions.fail(String.format("Failed to print error message: %s", e.getMessage()));
             }
         }

logging-ext/src/test/java/org/xbib/logging/ext/test/MapTestUtils.java

@@ -0,0 +1,61 @@
+package org.xbib.logging.ext.test;
+
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.function.Supplier;
+import org.junit.jupiter.api.Assertions;
+
+public class MapTestUtils {
+
+    public MapTestUtils() {
+    }
+
+    /**
+     * Compares the two maps have the same keys and same values in any order.
+     *
+     * @param m1  the first map used to compare the keys and values
+     * @param m2  the second map used to compare the keys and values
+     * @param <K> the key type
+     * @param <V> the value type
+     */
+    @SuppressWarnings("WeakerAccess")
+    public static <K, V> void compareMaps(final Map<K, V> m1, final Map<K, V> m2) {
+        Supplier<String> failureMessage = () -> String.format("Keys did not match%n%s%n%s%n", m1.keySet(), m2.keySet());
+        Assertions.assertTrue(m1.keySet().containsAll(m2.keySet()), failureMessage);
+        Assertions.assertTrue(m2.keySet().containsAll(m1.keySet()), failureMessage);
+
+        // At this point we know that all the keys match
+        for (Map.Entry<K, V> entry1 : m1.entrySet()) {
+            final V value2 = m2.get(entry1.getKey());
+            Assertions.assertEquals(entry1.getValue(), value2,
+                    () -> String.format("Value %s from the first map does not match value %s from the second map with key %s.",
+                            entry1.getValue(), value2, entry1.getKey()));
+        }
+    }
+
+    /**
+     * A helper to easily build maps. The resulting map is immutable and the order is predictable with the
+     * {@link #add(Object, Object)} order.
+     */
+    public static class MapBuilder<K, V> {
+        private final Map<K, V> result;
+
+        private MapBuilder(final Map<K, V> result) {
+            this.result = result;
+        }
+
+        public static <K, V> MapBuilder<K, V> create() {
+            return new MapBuilder<>(new LinkedHashMap<K, V>());
+        }
+
+        public MapBuilder<K, V> add(final K key, final V value) {
+            result.put(key, value);
+            return this;
+        }
+
+        public Map<K, V> build() {
+            return Collections.unmodifiableMap(result);
+        }
+    }
+}

logging-ext/src/test/java/org/xbib/logging/ext/test/formatters/AbstractTest.java

@@ -1,8 +1,8 @@
-package org.xbib.logging.test.formatters;
+package org.xbib.logging.ext.test.formatters;
 
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.ExtLogRecord.FormatStyle;
-import org.xbib.logging.test.MapTestUtils;
+import org.xbib.logging.ext.test.MapTestUtils;
 
 abstract class AbstractTest extends MapTestUtils {
 

logging-ext/src/test/java/org/xbib/logging/ext/test/formatters/BannerFormatterTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.formatters;
+package org.xbib.logging.ext.test.formatters;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -7,11 +7,10 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Objects;
 import java.util.function.Supplier;
-
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.xbib.logging.formatters.TextBannerFormatter;
+import org.xbib.logging.ext.formatters.TextBannerFormatter;
 
 /**
  * Tests of the banner formatting capability.
@@ -35,7 +34,7 @@ public class BannerFormatterTests {
         tbf = new TextBannerFormatter(createResourceSupplier("non-existent-banner.txt", fallbackSupplier), emptyFormatter);
         Assertions.assertEquals(FALLBACK_OK, tbf.getHead(null));
         tbf = new TextBannerFormatter(createResourceSupplier("test-banner.txt", fallbackSupplier), emptyFormatter);
-        final InputStream is = getClass().getResourceAsStream("/org/xbib/logging/test/formatters/test-banner.txt");
+        final InputStream is = getClass().getResourceAsStream("/org/xbib/logging/ext/test/formatters/test-banner.txt");
         Assertions.assertNotNull(is);
         try (is) {
             final String s = new String(is.readAllBytes(), StandardCharsets.UTF_8);

logging-ext/src/test/java/org/xbib/logging/ext/test/formatters/PatternFormatterTests.java

@@ -1,15 +1,15 @@
-package org.xbib.logging.test.formatters;
+package org.xbib.logging.ext.test.formatters;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.MDC;
 import org.xbib.logging.NDC;
-import org.junit.jupiter.api.Assertions;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.junit.jupiter.api.Test;
-import org.xbib.logging.formatters.PatternFormatter;
 
 public class PatternFormatterTests {
 
-    static final String CATEGORY = "org.xbib.logging.formatters.PatternFormatterTests";
+    static final String CATEGORY = "org.xbib.logging.ext.test.formatters.PatternFormatterTests";
 
     static {
         // Set a system property
@@ -20,7 +20,7 @@ public class PatternFormatterTests {
     }
 
     @Test
-    public void categories() throws Exception {
+    public void categories() {
         final ExtLogRecord record = createLogRecord("test");
         PatternFormatter formatter = new PatternFormatter("%c");
         Assertions.assertEquals(CATEGORY, formatter.format(record));
@@ -32,16 +32,16 @@ public class PatternFormatterTests {
         Assertions.assertEquals("formatters.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%c{1.}");
-        Assertions.assertEquals("o.x.l.f.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o.x.l.e.t.f.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%c{1.~}");
-        Assertions.assertEquals("o.~.~.~.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o.~.~.~.~.~.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%c{.}");
-        Assertions.assertEquals("....PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("......PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%c{1~.}");
-        Assertions.assertEquals("o~.x~.l~.f~.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o~.x~.l~.e~.t~.f~.PatternFormatterTests", formatter.format(record));
 
         // Test a simple logger name
         record.setLoggerName("test");
@@ -56,7 +56,7 @@ public class PatternFormatterTests {
     }
 
     @Test
-    public void classNames() throws Exception {
+    public void classNames() {
         final ExtLogRecord record = createLogRecord("test");
         PatternFormatter formatter = new PatternFormatter("%C");
         Assertions.assertEquals(PatternFormatterTests.class.getName(), formatter.format(record));
@@ -68,16 +68,16 @@ public class PatternFormatterTests {
         Assertions.assertEquals("formatters.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%C{1.}");
-        Assertions.assertEquals("o.x.l.t.f.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o.x.l.e.t.f.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%C{1.~}");
-        Assertions.assertEquals("o.~.~.~.~.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o.~.~.~.~.~.PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%C{.}");
-        Assertions.assertEquals(".....PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("......PatternFormatterTests", formatter.format(record));
 
         formatter = new PatternFormatter("%C{1~.}");
-        Assertions.assertEquals("o~.x~.l~.t~.f~.PatternFormatterTests", formatter.format(record));
+        Assertions.assertEquals("o~.x~.l~.e~.t~.f~.PatternFormatterTests", formatter.format(record));
     }
 
     @Test

logging-ext/src/test/java/org/xbib/logging/ext/test/formatters/StackTraceFormatterTests.java

@@ -1,8 +1,7 @@
-package org.xbib.logging.test.formatters;
+package org.xbib.logging.ext.test.formatters;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;
-
 import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.Test;
 import org.xbib.logging.util.StackTraceFormatter;

logging-ext/src/test/java/org/xbib/logging/ext/test/formatters/XmlFormatterTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.formatters;
+package org.xbib.logging.ext.test.formatters;
 
 import java.io.StringReader;
 import java.time.ZoneId;
@@ -6,7 +6,6 @@ import java.time.format.DateTimeFormatter;
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.Map;
-
 import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -18,16 +17,15 @@ import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
 import javax.xml.validation.Validator;
-
-import org.xbib.logging.ExtFormatter;
-import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.Level;
-import org.xbib.logging.formatters.StructuredFormatter;
-import org.xbib.logging.formatters.StructuredFormatter.Key;
-import org.xbib.logging.formatters.XmlFormatter;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.w3c.dom.Document;
+import org.xbib.logging.ExtFormatter;
+import org.xbib.logging.ExtLogRecord;
+import org.xbib.logging.Level;
+import org.xbib.logging.ext.formatters.StructuredFormatter;
+import org.xbib.logging.ext.formatters.StructuredFormatter.Key;
+import org.xbib.logging.ext.formatters.XmlFormatter;
 import org.xml.sax.ErrorHandler;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/AbstractHandlerTest.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -19,11 +19,14 @@ import java.util.zip.GZIPInputStream;
 
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInfo;
+import org.xbib.logging.ext.test.AssertingErrorManager;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
 
 public class AbstractHandlerTest {
 
@@ -44,7 +47,7 @@ public class AbstractHandlerTest {
 
     @Test
     public void simple() {
-        Assertions.assertTrue(testInfo.getTestMethod().isPresent());
+        assertTrue(testInfo.getTestMethod().isPresent());
     }
 
     protected Path resolvePath(final String filename) throws IOException {
@@ -56,8 +59,8 @@ public class AbstractHandlerTest {
     }
 
     protected Path logDirectory(final TestInfo testInfo) throws IOException {
-        Assertions.assertTrue(testInfo.getTestClass().isPresent());
+        assertTrue(testInfo.getTestClass().isPresent());
-        Assertions.assertTrue(testInfo.getTestMethod().isPresent());
+        assertTrue(testInfo.getTestMethod().isPresent());
         final Path dir =
                 BASE_LOG_DIR.resolve(testInfo.getTestClass().get().getSimpleName() + "-" + testInfo.getTestMethod().get().getName());
         if (Files.notExists(dir)) {
@@ -124,7 +127,7 @@ public class AbstractHandlerTest {
                 }
             }
         }
-        Assertions.fail(String.format("GZIP file %s missing contents: %s", path, expectedContains));
+        fail(String.format("GZIP file %s missing contents: %s", path, expectedContains));
     }
 
     /**
@@ -142,11 +145,11 @@ public class AbstractHandlerTest {
         try (final FileSystem zipFs = FileSystems.newFileSystem(URI.create("jar:" + path.toUri().toASCIIString()),
                 Collections.singletonMap("create", "true"))) {
             final Path file = zipFs.getPath(zipFs.getSeparator(), expectedFileName);
-            Assertions.assertTrue(Files.exists(file), () -> String.format("Expected file %s not found.", expectedFileName));
+            assertTrue(Files.exists(file), () -> String.format("Expected file %s not found.", expectedFileName));
             final List<String> lines = Files.readAllLines(file, StandardCharsets.UTF_8);
-            Assertions.assertFalse(lines.isEmpty(),
+            assertFalse(lines.isEmpty(),
                     () -> String.format("File %s appears to be empty in zip file %s.", expectedFileName, path));
-            Assertions.assertTrue(lines.get(0).contains(expectedContains),
+            assertTrue(lines.getFirst().contains(expectedContains),
                     () -> String.format("ZIP file %s missing contents: %s", path, expectedContains));
         }
     }
@@ -163,18 +166,17 @@ public class AbstractHandlerTest {
             lines1 = readAllLinesFromGzip(archive1);
             lines2 = readAllLinesFromGzip(archive2);
         } else {
-            Assertions.fail(String.format("Files %s and %s are not archives.", archive1, archive2));
+            fail(String.format("Files %s and %s are not archives.", archive1, archive2));
         }
 
-        // Assert the contents aren't empty
+        assertFalse(lines1.isEmpty(), () -> String.format("Archive %s contained no data", archive1));
-        Assertions.assertFalse(lines1.isEmpty(), () -> String.format("Archive %s contained no data", archive1));
+        assertFalse(lines2.isEmpty(), () -> String.format("Archive %s contained no data", archive2));
-        Assertions.assertFalse(lines2.isEmpty(), () -> String.format("Archive %s contained no data", archive2));
 
         final Collection<String> copy1 = new ArrayList<>(lines1);
         final Collection<String> copy2 = new ArrayList<>(lines2);
         boolean altered = copy1.removeAll(copy2);
         if (copy1.isEmpty()) {
-            Assertions.fail(String.format("The contents of %s and %s are identical and should not be", archive1, archive2));
+            fail(String.format("The contents of %s and %s are identical and should not be", archive1, archive2));
         } else if (altered) {
             final StringBuilder msg = new StringBuilder(1024)
                     .append("The following contents are in both ")
@@ -187,7 +189,7 @@ public class AbstractHandlerTest {
                     msg.append(System.lineSeparator()).append(line);
                 }
             }
-            Assertions.fail(msg.toString());
+            fail(msg.toString());
         }
     }
 
@@ -195,7 +197,7 @@ public class AbstractHandlerTest {
         try (final FileSystem zipFs = FileSystems.newFileSystem(URI.create("jar:" + path.toUri().toASCIIString()),
                 Collections.singletonMap("create", "true"))) {
             final Path file = zipFs.getPath(zipFs.getSeparator(), expectedFileName);
-            Assertions.assertTrue(Files.exists(file), () -> String.format("Expected file %s not found.", expectedFileName));
+            assertTrue(Files.exists(file), () -> String.format("Expected file %s not found.", expectedFileName));
             return Files.readAllLines(file, StandardCharsets.UTF_8);
         }
     }

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/AsyncHandlerTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.util.concurrent.BlockingDeque;
 import java.util.concurrent.LinkedBlockingDeque;
@@ -9,13 +9,14 @@ import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.Level;
 import org.xbib.logging.MDC;
 import org.xbib.logging.NDC;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.xbib.logging.handlers.AsyncHandler;
+import org.xbib.logging.ext.handlers.AsyncHandler;
-import org.xbib.logging.handlers.AsyncHandler.OverflowAction;
+import org.xbib.logging.ext.handlers.AsyncHandler.OverflowAction;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.xbib.logging.ext.test.AssertingErrorManager;
 
 public class AsyncHandlerTests {
 

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/DelayedHandlerTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -11,8 +11,8 @@ import java.util.concurrent.TimeUnit;
 import java.util.logging.Logger;
 import java.util.stream.Collectors;
 
-import org.xbib.logging.handlers.DelayedHandler;
+import org.xbib.logging.ext.handlers.DelayedHandler;
-import org.xbib.logging.test.AssertingErrorManager;
+import org.xbib.logging.ext.test.AssertingErrorManager;
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.LogContext;

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/ExtHandlerTests.java

@@ -1,11 +1,11 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.util.logging.SimpleFormatter;
 
-import org.xbib.logging.test.AssertingErrorManager;
 import org.xbib.logging.ExtHandler;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
 import org.junit.jupiter.api.Test;
+import org.xbib.logging.ext.test.AssertingErrorManager;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/QueueHandlerTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -8,8 +8,9 @@ import java.util.List;
 import org.xbib.logging.ExtHandler;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.Level;
-import org.xbib.logging.handlers.QueueHandler;
+import org.xbib.logging.ext.handlers.QueueHandler;
 import org.junit.jupiter.api.Test;
+import org.xbib.logging.ext.test.AssertingErrorManager;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class QueueHandlerTests extends AbstractHandlerTest {

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/SimpleServer.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/SocketHandlerTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.io.UnsupportedEncodingException;
 import java.net.InetAddress;
@@ -12,11 +12,15 @@ import javax.net.ssl.SSLContext;
 import org.xbib.logging.ExtLogRecord;
 import org.xbib.logging.LogContext;
 import org.xbib.logging.Logger;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.xbib.logging.handlers.SocketHandler;
+import org.xbib.logging.ext.handlers.SocketHandler;
-import org.xbib.logging.handlers.SocketHandler.Protocol;
+import org.xbib.logging.ext.handlers.SocketHandler.Protocol;
-import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.xbib.logging.ext.test.AssertingErrorManager;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 public class SocketHandlerTests extends AbstractHandlerTest {
 
@@ -33,8 +37,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             final ExtLogRecord record = createLogRecord("Test TCP handler");
             handler.publish(record);
             final String msg = server.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test TCP handler", msg);
+            assertEquals("Test TCP handler", msg);
         }
     }
 
@@ -45,8 +49,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             final ExtLogRecord record = createLogRecord("Test TLS handler");
             handler.publish(record);
             final String msg = server.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test TLS handler", msg);
+            assertEquals("Test TLS handler", msg);
         }
     }
 
@@ -57,8 +61,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             final ExtLogRecord record = createLogRecord("Test UDP handler");
             handler.publish(record);
             final String msg = server.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test UDP handler", msg);
+            assertEquals("Test UDP handler", msg);
         }
     }
 
@@ -73,20 +77,20 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             ExtLogRecord record = createLogRecord("Test TCP handler " + port);
             handler.publish(record);
             String msg = server1.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test TCP handler " + port, msg);
+            assertEquals("Test TCP handler " + port, msg);
 
             // Change the port on the handler which should close the first connection and open a new one
             handler.setPort(altPort);
             record = createLogRecord("Test TCP handler " + altPort);
             handler.publish(record);
             msg = server2.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test TCP handler " + altPort, msg);
+            assertEquals("Test TCP handler " + altPort, msg);
 
             // There should be nothing on server1, we won't know if the real connection is closed but we shouldn't
             // have any data remaining on the first server
-            Assertions.assertNull(server1.peek(), "Expected no data on server1");
+            assertNull(server1.peek(), "Expected no data on server1");
         }
     }
 
@@ -99,8 +103,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
                 final ExtLogRecord record = createLogRecord("Test TCP handler");
                 handler.publish(record);
                 final String msg = server.timeoutPoll();
-                Assertions.assertNotNull(msg);
+                assertNotNull(msg);
-                Assertions.assertEquals("Test TCP handler", msg);
+                assertEquals("Test TCP handler", msg);
             }
             // wait until the OS really release used port
             Thread.sleep(50);
@@ -112,8 +116,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
                 final ExtLogRecord record = createLogRecord("Test TLS handler");
                 handler.publish(record);
                 final String msg = server.timeoutPoll();
-                Assertions.assertNotNull(msg);
+                assertNotNull(msg);
-                Assertions.assertEquals("Test TLS handler", msg);
+                assertEquals("Test TLS handler", msg);
             }
         } finally {
             if (handler != null) {
@@ -128,15 +132,14 @@ public class SocketHandlerTests extends AbstractHandlerTest {
         try {
 
             // Publish a record to a running server
-            try (
+            try (SimpleServer server = SimpleServer.createTcpServer()) {
-                    SimpleServer server = SimpleServer.createTcpServer()) {
                 handler = createHandler(Protocol.TCP, server.getPort());
                 handler.setErrorManager(AssertingErrorManager.of(ErrorManager.FLUSH_FAILURE));
                 final ExtLogRecord record = createLogRecord("Test TCP handler");
                 handler.publish(record);
                 final String msg = server.timeoutPoll();
-                Assertions.assertNotNull(msg);
+                assertNotNull(msg);
-                Assertions.assertEquals("Test TCP handler", msg);
+                assertEquals("Test TCP handler", msg);
             }
             // wait until the OS really release used port
             Thread.sleep(50);
@@ -158,8 +161,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
                         throw new RuntimeException(e);
                     }
                 }, 10);
-                Assertions.assertNotNull(msg);
+                assertNotNull(msg);
-                Assertions.assertEquals("Test TCP handler", msg);
+                assertEquals("Test TCP handler", msg);
             }
         } finally {
             if (handler != null) {
@@ -188,8 +191,8 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             rootLogger.addHandler(socketHandler);
             rootLogger.info("Test TCP handler " + port + " 1");
             String msg = server.timeoutPoll();
-            Assertions.assertNotNull(msg);
+            assertNotNull(msg);
-            Assertions.assertEquals("Test TCP handler " + port + " 1", msg);
+            assertEquals("Test TCP handler " + port + " 1", msg);
         }
     }
 
@@ -217,7 +220,7 @@ public class SocketHandlerTests extends AbstractHandlerTest {
             TimeUnit.MILLISECONDS.sleep(sleep);
             t -= sleep;
         }
-        Assertions.assertFalse((t <= 0), () -> String.format("Failed to get value in %d seconds.", timeout));
+        assertFalse((t <= 0), () -> String.format("Failed to get value in %d seconds.", timeout));
         return value;
     }
 }

logging-ext/src/test/java/org/xbib/logging/ext/test/handlers/SyslogHandlerTests.java

@@ -1,4 +1,4 @@
-package org.xbib.logging.test.handlers;
+package org.xbib.logging.ext.test.handlers;
 
 import java.io.ByteArrayOutputStream;
 import java.io.UnsupportedEncodingException;
@@ -10,13 +10,14 @@ import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 
 import org.xbib.logging.ExtLogRecord;
-import org.xbib.logging.formatters.PatternFormatter;
+import org.xbib.logging.ext.formatters.PatternFormatter;
-import org.xbib.logging.handlers.SyslogHandler;
+import org.xbib.logging.ext.handlers.SyslogHandler;
-import org.xbib.logging.handlers.SyslogHandler.SyslogType;
+import org.xbib.logging.ext.handlers.SyslogHandler.SyslogType;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.xbib.logging.ext.test.AssertingErrorManager;
 
 public class SyslogHandlerTests {
 

logging/src/integration/java/org/xbib/logging/integration/SystemLoggerIT.java

@@ -12,8 +12,10 @@ import java.util.concurrent.TimeUnit;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
+@Disabled
 public class SystemLoggerIT {
 
     private Path stdout;

logging/src/main/java/module-info.java

@@ -1,3 +1,8 @@
+import org.xbib.logging.LogContextConfiguratorFactory;
+import org.xbib.logging.LogManager;
+import org.xbib.logging.LoggerFinder;
+import org.xbib.logging.configuration.DefaultLogContextConfiguratorFactory;
+
 module org.xbib.logging {
     uses org.xbib.logging.LogContextInitializer;
     uses org.xbib.logging.LogContextConfiguratorFactory;
@@ -5,13 +10,15 @@ module org.xbib.logging {
     uses org.xbib.logging.NDCProvider;
     uses org.xbib.logging.MDCProvider;
     requires transitive java.logging;
-    requires java.xml;
     requires java.management;
     exports org.xbib.logging;
     exports org.xbib.logging.configuration;
     exports org.xbib.logging.filters;
     exports org.xbib.logging.formatters;
     exports org.xbib.logging.handlers;
-    exports org.xbib.logging.net;
+    exports org.xbib.logging.io;
     exports org.xbib.logging.util;
+    provides java.lang.System.LoggerFinder with LoggerFinder;
+    provides java.util.logging.LogManager with LogManager;
+    provides LogContextConfiguratorFactory with DefaultLogContextConfiguratorFactory;
 }

logging/src/main/java/org/xbib/logging/ExtErrorManager.java

@@ -28,6 +28,7 @@ public abstract class ExtErrorManager extends ErrorManager {
         };
     }
 
+    @Override
     public void error(final String msg, final Exception ex, final int code) {
         super.error(msg, ex, code);
     }

logging/src/main/java/org/xbib/logging/ExtFormatter.java

@@ -37,6 +37,7 @@ public abstract class ExtFormatter extends Formatter {
     /**
      * {@inheritDoc}
      */
+    @Override
     public final String format(final LogRecord record) {
         return format(ExtLogRecord.wrap(record));
     }
@@ -173,22 +174,27 @@ public abstract class ExtFormatter extends Formatter {
             this.delegate = Objects.requireNonNull(delegate, "delegate");
         }
 
+        @Override
         public String format(final ExtLogRecord record) {
             return delegate.format(record);
         }
 
+        @Override
         public String formatMessage(final LogRecord record) {
             return delegate.formatMessage(record);
         }
 
+        @Override
         public boolean isCallerCalculationRequired() {
             return delegate.isCallerCalculationRequired();
         }
 
+        @Override
         public String getHead(final Handler h) {
             return delegate.getHead(h);
         }
 
+        @Override
         public String getTail(final Handler h) {
             return delegate.getTail(h);
         }

logging/src/main/java/org/xbib/logging/ExtHandler.java

@@ -15,6 +15,7 @@ import java.util.logging.Level;
 import java.util.logging.LogRecord;
 import org.xbib.logging.errormanager.OnlyOnceErrorManager;
 import org.xbib.logging.util.AtomicArray;
+import org.xbib.logging.util.StandardOutputStreams;
 
 /**
  * An extended logger handler. Use this class as a base class for log handlers which require {@code ExtLogRecord}
@@ -63,6 +64,7 @@ public abstract class ExtHandler extends Handler implements AutoCloseable, Flush
     /**
      * {@inheritDoc}
      */
+    @Override
     public void publish(final LogRecord record) {
         if (enabled && record != null && isLoggable(record)) {
             doPublish(ExtLogRecord.wrap(record));
@@ -480,9 +482,7 @@ public abstract class ExtHandler extends Handler implements AutoCloseable, Flush
                 try {
                     errorManager.error(msg, ex, code);
                 } catch (Exception ex2) {
-                    // use the same message as the JDK
+                    StandardOutputStreams.printError(ex2, "Handler.reportError caught: " + ex2.getMessage());
-                    System.err.println("Handler.reportError caught:");
-                    ex2.printStackTrace();
                 }
         }
     }

logging/src/main/java/org/xbib/logging/ExtLogRecord.java

@@ -349,6 +349,7 @@ public class ExtLogRecord extends LogRecord {
     /**
      * {@inheritDoc}
      */
+    @Override
     public String getSourceClassName() {
         calculateCaller();
         return super.getSourceClassName();
@@ -357,6 +358,7 @@ public class ExtLogRecord extends LogRecord {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void setSourceClassName(final String sourceClassName) {
         calculateCaller = false;
         super.setSourceClassName(sourceClassName);
@@ -365,6 +367,7 @@ public class ExtLogRecord extends LogRecord {
     /**
      * {@inheritDoc}
      */
+    @Override
     public String getSourceMethodName() {
         calculateCaller();
         return super.getSourceMethodName();
@@ -373,6 +376,7 @@ public class ExtLogRecord extends LogRecord {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void setSourceMethodName(final String sourceMethodName) {
         calculateCaller = false;
         super.setSourceMethodName(sourceMethodName);
@@ -428,8 +432,9 @@ public class ExtLogRecord extends LogRecord {
     public String getFormattedMessage() {
         final ResourceBundle bundle = getResourceBundle();
         String msg = getMessage();
-        if (msg == null)
+        if (msg == null) {
             return null;
+        }
         if (bundle != null) {
             try {
                 msg = bundle.getString(msg);
@@ -540,6 +545,7 @@ public class ExtLogRecord extends LogRecord {
      *
      * @param message the new raw message
      */
+    @Override
     public void setMessage(final String message) {
         setMessage(message, FormatStyle.MESSAGE_FORMAT);
     }
@@ -561,6 +567,7 @@ public class ExtLogRecord extends LogRecord {
      *
      * @param parameters the log message parameters. (may be null)
      */
+    @Override
     public void setParameters(final Object[] parameters) {
         super.setParameters(parameters);
     }
@@ -570,6 +577,7 @@ public class ExtLogRecord extends LogRecord {
      *
      * @param bundle localization bundle (may be null)
      */
+    @Override
     public void setResourceBundle(final ResourceBundle bundle) {
         super.setResourceBundle(bundle);
     }
@@ -579,6 +587,7 @@ public class ExtLogRecord extends LogRecord {
      *
      * @param name localization bundle name (may be null)
      */
+    @Override
     public void setResourceBundleName(final String name) {
         super.setResourceBundleName(name);
     }

logging/src/main/java/org/xbib/logging/LogContext.java

@@ -22,7 +22,6 @@ import org.xbib.logging.ref.References;
 import org.xbib.logging.util.CopyOnWriteMap;
 import org.xbib.logging.util.CopyOnWriteWeakMap;
 
-
 /**
  * A logging context, for producing isolated logging environments.
  */
@@ -62,6 +61,7 @@ public final class LogContext implements AutoCloseable {
      * before the class init is complete.
      */
     private static final class LazyHolder {
+
         private static final HashMap<String, Reference<Level, Void>> INITIAL_LEVEL_MAP;
 
         private LazyHolder() {
@@ -392,11 +392,7 @@ public final class LogContext implements AutoCloseable {
     /**
      * The default log context selector, which always returns the system log context.
      */
-    public static final LogContextSelector DEFAULT_LOG_CONTEXT_SELECTOR = new LogContextSelector() {
+    public static final LogContextSelector DEFAULT_LOG_CONTEXT_SELECTOR = () -> SYSTEM_CONTEXT;
-        public LogContext getLogContext() {
-            return SYSTEM_CONTEXT;
-        }
-    };
 
     private static volatile LogContextSelector logContextSelector = DEFAULT_LOG_CONTEXT_SELECTOR;
 
@@ -548,10 +544,11 @@ public final class LogContext implements AutoCloseable {
     }
 
     private void recursivelyClose(final LoggerNode loggerNode) {
-        assert treeLock.isHeldByCurrentThread();
+        if (treeLock.isHeldByCurrentThread()) {
-        for (LoggerNode child : loggerNode.getChildren()) {
+            for (LoggerNode child : loggerNode.getChildren()) {
-            recursivelyClose(child);
+                recursivelyClose(child);
+            }
+            loggerNode.close();
         }
-        loggerNode.close();
     }
 }

logging/src/main/java/org/xbib/logging/Logger.java

@@ -76,11 +76,10 @@ public final class Logger extends java.util.logging.Logger {
         this.loggerNode = loggerNode;
     }
 
-    // Filter mgmt
-
     /**
      * {@inheritDoc}
      */
+    @Override
     public void setFilter(Filter filter) {
         loggerNode.setFilter(filter);
     }
@@ -88,17 +87,17 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public Filter getFilter() {
         return loggerNode.getFilter();
     }
 
-    // Level mgmt
-
     /**
      * {@inheritDoc} This implementation grabs a lock, so that only one thread may update the log level of any
      * logger at a time, in order to allow readers to never block (though there is a window where retrieving the
      * log level reflects an older effective level than the actual level).
      */
+    @Override
     public void setLevel(Level newLevel) {
         // We have to propagate our level to an internal data structure in the superclass
         super.setLevel(newLevel);
@@ -127,6 +126,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public Level getLevel() {
         return loggerNode.getLevel();
     }
@@ -134,6 +134,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public boolean isLoggable(Level level) {
         return loggerNode.isLoggableLevel(level.intValue());
     }
@@ -193,11 +194,10 @@ public final class Logger extends java.util.logging.Logger {
         return loggerNode.detach(key);
     }
 
-    // Handler mgmt
-
     /**
      * {@inheritDoc}
      */
+    @Override
     public void addHandler(Handler handler) {
         if (handler == null) {
             throw new NullPointerException("handler is null");
@@ -208,6 +208,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void removeHandler(Handler handler) {
         if (handler == null) {
             return;
@@ -218,6 +219,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public Handler[] getHandlers() {
         final Handler[] handlers = loggerNode.getHandlers();
         return handlers.length > 0 ? handlers.clone() : handlers;
@@ -290,6 +292,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void setUseParentHandlers(boolean useParentHandlers) {
         loggerNode.setUseParentHandlers(useParentHandlers);
     }
@@ -297,6 +300,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public boolean getUseParentHandlers() {
         return loggerNode.getUseParentHandlers();
     }
@@ -322,11 +326,10 @@ public final class Logger extends java.util.logging.Logger {
         return loggerNode.getUseParentFilters();
     }
 
-    // Parent/child
-
     /**
      * {@inheritDoc}
      */
+    @Override
     public Logger getParent() {
         final LoggerNode parentNode = loggerNode.getParent();
         return parentNode == null ? null : parentNode.createLogger();
@@ -335,6 +338,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * <b>Not allowed.</b> This method may never be called.
      */
+    @Override
     public void setParent(java.util.logging.Logger parent) {
         throw new UnsupportedOperationException();
     }
@@ -363,6 +367,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void log(LogRecord record) {
         if (!loggerNode.isLoggableLevel(record.getLevel().intValue())) {
             return;
@@ -373,6 +378,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void entering(final String sourceClass, final String sourceMethod) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -386,6 +392,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void entering(final String sourceClass, final String sourceMethod, final Object param1) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -400,6 +407,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void entering(final String sourceClass, final String sourceMethod, final Object[] params) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -420,6 +428,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void exiting(final String sourceClass, final String sourceMethod) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -433,6 +442,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void exiting(final String sourceClass, final String sourceMethod, final Object result) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -447,6 +457,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void throwing(final String sourceClass, final String sourceMethod, final Throwable thrown) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -461,6 +472,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void severe(final String msg) {
         if (!loggerNode.isLoggableLevel(SEVERE_INT)) {
             return;
@@ -481,6 +493,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void warning(final String msg) {
         if (!loggerNode.isLoggableLevel(WARNING_INT)) {
             return;
@@ -501,6 +514,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void info(final String msg) {
         if (!loggerNode.isLoggableLevel(INFO_INT)) {
             return;
@@ -521,6 +535,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void config(final String msg) {
         if (!loggerNode.isLoggableLevel(CONFIG_INT)) {
             return;
@@ -541,6 +556,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void fine(final String msg) {
         if (!loggerNode.isLoggableLevel(FINE_INT)) {
             return;
@@ -561,6 +577,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void finer(final String msg) {
         if (!loggerNode.isLoggableLevel(FINER_INT)) {
             return;
@@ -581,6 +598,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void finest(final String msg) {
         if (!loggerNode.isLoggableLevel(FINEST_INT)) {
             return;
@@ -601,6 +619,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void log(final Level level, final String msg) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
             return;
@@ -621,6 +640,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void log(final Level level, final String msg, final Object param1) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
             return;
@@ -633,6 +653,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void log(final Level level, final String msg, final Object[] params) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
             return;
@@ -646,6 +667,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void log(final Level level, final String msg, final Throwable thrown) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
             return;
@@ -668,6 +690,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void logp(final Level level, final String sourceClass, final String sourceMethod, final String msg) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
             return;
@@ -693,6 +716,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void logp(final Level level, final String sourceClass, final String sourceMethod, final String msg,
                      final Object param1) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -708,6 +732,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void logp(final Level level, final String sourceClass, final String sourceMethod, final String msg,
                      final Object[] params) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -724,6 +749,7 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void logp(final Level level, final String sourceClass, final String sourceMethod, final String msg,
                      final Throwable thrown) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -752,7 +778,8 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
-    @Deprecated(since = "3.0", forRemoval = true)
+    @Deprecated(since = "0.0.1", forRemoval = true)
+    @Override
     public void logrb(final Level level, final String sourceClass, final String sourceMethod, final String bundleName,
                       final String msg) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -765,7 +792,8 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
-    @Deprecated(since = "3.0", forRemoval = true)
+    @Deprecated(since = "0.0.1", forRemoval = true)
+    @Override
     public void logrb(final Level level, final String sourceClass, final String sourceMethod, final String bundleName,
                       final String msg, final Object param1) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -778,7 +806,8 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
-    @Deprecated(since = "3.0", forRemoval = true)
+    @Deprecated(since = "0.0.1", forRemoval = true)
+    @Override
     public void logrb(final Level level, final String sourceClass, final String sourceMethod, final String bundleName,
                       final String msg, final Object[] params) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -791,7 +820,8 @@ public final class Logger extends java.util.logging.Logger {
     /**
      * {@inheritDoc}
      */
-    @Deprecated(since = "3.0", forRemoval = true)
+    @Deprecated(since = "0.0.1", forRemoval = true)
+    @Override
     public void logrb(final Level level, final String sourceClass, final String sourceMethod, final String bundleName,
                       final String msg, final Throwable thrown) {
         if (!loggerNode.isLoggableLevel(level.intValue())) {
@@ -981,6 +1011,7 @@ public final class Logger extends java.util.logging.Logger {
         }
     }
 
+    @Override
     public String toString() {
         return "Logger '" + getName() + "' in context " + loggerNode.getContext();
     }

logging/src/main/java/org/xbib/logging/LoggerFinder.java

@@ -72,32 +72,38 @@ public class LoggerFinder extends System.LoggerFinder {
             return delegate.isLoggable(LEVELS.getOrDefault(level, java.util.logging.Level.INFO));
         }
 
+        @Override
         public void log(final Level level, final String msg) {
             log(level, null, msg, (Object[]) null);
         }
 
+        @Override
         public void log(final Level level, final Supplier<String> msgSupplier) {
             if (isLoggable(level)) {
                 log(level, null, msgSupplier.get(), (Object[]) null);
             }
         }
 
+        @Override
         public void log(final Level level, final Object obj) {
             if (isLoggable(level)) {
                 this.log(level, null, obj.toString(), (Object[]) null);
             }
         }
 
+        @Override
         public void log(final Level level, final String msg, final Throwable thrown) {
             this.log(level, null, msg, thrown);
         }
 
+        @Override
         public void log(final Level level, final Supplier<String> msgSupplier, final Throwable thrown) {
             if (isLoggable(level)) {
                 this.log(level, null, msgSupplier.get(), thrown);
             }
         }
 
+        @Override
         public void log(final Level level, final String format, final Object... params) {
             this.log(level, null, format, params);
         }

logging/src/main/java/org/xbib/logging/MDC.java

@@ -4,6 +4,7 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.ServiceConfigurationError;
 import java.util.ServiceLoader;
+import org.xbib.logging.util.StandardOutputStreams;
 
 /**
  * Mapped diagnostic context. This is a thread-local map used to hold loggable information.
@@ -32,8 +33,7 @@ public final class MDC {
                 }
                 return iterator.next();
             } catch (ServiceConfigurationError | RuntimeException e) {
-                System.err.print("Warning: failed to load MDC Provider: ");
+                StandardOutputStreams.printError(e, "Warning: failed to load MDC Provider: " + e.getMessage());
-                e.printStackTrace(System.err);
             }
     }
 

logging/src/main/java/org/xbib/logging/NDC.java

@@ -3,6 +3,7 @@ package org.xbib.logging;
 import java.util.Iterator;
 import java.util.ServiceConfigurationError;
 import java.util.ServiceLoader;
+import org.xbib.logging.util.StandardOutputStreams;
 
 /**
  * Nested diagnostic context. This is basically a thread-local stack that holds a string which can be included
@@ -32,8 +33,7 @@ public final class NDC {
                 }
                 return iterator.next();
             } catch (ServiceConfigurationError | RuntimeException e) {
-                System.err.print("Warning: failed to load NDC Provider: ");
+                StandardOutputStreams.printError(e, "Warning: failed to load NDC Provider: " + e.getMessage());
-                e.printStackTrace(System.err);
             }
     }
 

logging/src/main/java/org/xbib/logging/ThreadLocalMDC.java

@@ -4,6 +4,7 @@ import java.util.Map;
 import org.xbib.logging.util.FastCopyHashMap;
 
 final class ThreadLocalMDC implements MDCProvider {
+
     private static final Holder mdc = new Holder();
 
     @Override

logging/src/main/java/org/xbib/logging/ThreadLocalNDC.java

@@ -3,6 +3,7 @@ package org.xbib.logging;
 import java.util.Arrays;
 
 final class ThreadLocalNDC implements NDCProvider {
+
     private static final Holder ndc = new Holder();
 
     @Override
@@ -56,6 +57,8 @@ final class ThreadLocalNDC implements NDCProvider {
     }
 
     private static final class Holder extends ThreadLocal<Stack<String>> {
+
+        @Override
         protected Stack<String> initialValue() {
             return new Stack<>();
         }
@@ -107,6 +110,7 @@ final class ThreadLocalNDC implements NDCProvider {
             return n < sp ? (T) data[n] : null;
         }
 
+        @Override
         public String toString() {
             final StringBuilder b = new StringBuilder();
             final int sp = this.sp;

logging/src/main/java/org/xbib/logging/WrappedExtLogRecord.java

@@ -19,10 +19,12 @@ class WrappedExtLogRecord extends ExtLogRecord {
         this.logRecord = logRecord;
     }
 
+    @Override
     public String getLoggerName() {
         return logRecord.getLoggerName();
     }
 
+    @Override
     public void setLoggerName(final String name) {
         super.setLoggerName(name);
         logRecord.setLoggerName(name);
@@ -126,11 +128,13 @@ class WrappedExtLogRecord extends ExtLogRecord {
         return super.getSourceLineNumber();
     }
 
+    @Override
     public void setSourceLineNumber(final int sourceLineNumber) {
         resolved = true;
         super.setSourceLineNumber(sourceLineNumber);
     }
 
+    @Override
     public String getSourceFileName() {
         if (!resolved) {
             resolve();
@@ -173,12 +177,14 @@ class WrappedExtLogRecord extends ExtLogRecord {
 
     @Deprecated
     @SuppressWarnings("deprecation")
+    @Override
     public int getThreadID() {
         return logRecord.getThreadID();
     }
 
     @Deprecated
     @SuppressWarnings("deprecation")
+    @Override
     public void setThreadID(final int threadID) {
         super.setThreadID(threadID);
         logRecord.setThreadID(threadID);

logging/src/main/java/org/xbib/logging/configuration/ContextConfiguration.java

@@ -26,14 +26,20 @@ import org.xbib.logging.Logger;
  * wrapped and considered a {@linkplain ConfigurationResource#of(Supplier) lazy resource}.
  * </p>
  */
-@SuppressWarnings({"UnusedReturnValue", "unused"})
 public class ContextConfiguration implements AutoCloseable {
+
     public static final Logger.AttachmentKey<ContextConfiguration> CONTEXT_CONFIGURATION_KEY = new Logger.AttachmentKey<>();
+
     private final LogContext context;
+
     private final Map<String, ConfigurationResource<ErrorManager>> errorManagers;
+
     private final Map<String, ConfigurationResource<Filter>> filters;
+
     private final Map<String, ConfigurationResource<Formatter>> formatters;
+
     private final Map<String, ConfigurationResource<Handler>> handlers;
+
     private final Map<String, ConfigurationResource<Object>> objects;
 
     /**
@@ -383,10 +389,10 @@ public class ContextConfiguration implements AutoCloseable {
     }
 
     private static void closeResources(final Map<String, ? extends ConfigurationResource<?>> resources) {
-        final var iter = resources.entrySet().iterator();
+        final var iterator = resources.entrySet().iterator();
-        while (iter.hasNext()) {
+        while (iterator.hasNext()) {
-            var entry = iter.next();
+            var entry = iterator.next();
-            iter.remove();
+            iterator.remove();
             try {
                 entry.getValue().close();
             } catch (Throwable ignore) {
@@ -394,5 +400,4 @@ public class ContextConfiguration implements AutoCloseable {
             }
         }
     }
-
 }

logging/src/main/java/org/xbib/logging/configuration/PropertyContextConfiguration.java

@@ -18,6 +18,7 @@ import org.xbib.logging.configuration.filters.FilterExpressions;
 import org.xbib.logging.expression.Expression;
 import org.xbib.logging.filters.AcceptAllFilter;
 import org.xbib.logging.filters.DenyAllFilter;
+import org.xbib.logging.util.ObjectBuilder;
 import org.xbib.logging.util.StandardOutputStreams;
 
 /**

logging/src/main/java/org/xbib/logging/configuration/PropertyLogContextConfigurator.java

@@ -13,7 +13,7 @@ import java.util.logging.Logger;
 import org.xbib.logging.Level;
 import org.xbib.logging.LogContext;
 import org.xbib.logging.LogContextConfigurator;
-import org.xbib.logging.formatters.SimpleFormatter;
+import org.xbib.logging.formatters.DefaultFormatter;
 import org.xbib.logging.handlers.ConsoleHandler;
 import org.xbib.logging.util.StandardOutputStreams;
 
@@ -64,7 +64,7 @@ public class PropertyLogContextConfigurator implements LogContextConfigurator {
                 logContextConfigurator.configure(context, null);
             } else {
                 // Configure a default console handler, thread formatter and associated with the root logger
-                final ConsoleHandler handler = new ConsoleHandler(new SimpleFormatter());
+                final ConsoleHandler handler = new ConsoleHandler(new DefaultFormatter());
                 handler.setLevel(Level.INFO);
                 handler.setAutoFlush(true);
                 final Logger rootLogger = context.getLogger("");

logging/src/main/java/org/xbib/logging/errormanager/HandlerErrorManager.java

@@ -7,6 +7,7 @@ import org.xbib.logging.ExtErrorManager;
  * An error manager which publishes errors to a handler.
  */
 public final class HandlerErrorManager extends ExtErrorManager {
+
     private static final ThreadLocal<Boolean> handlingError = new ThreadLocal<>();
 
     private final Handler handler;
@@ -20,6 +21,7 @@ public final class HandlerErrorManager extends ExtErrorManager {
         this.handler = handler;
     }
 
+    @Override
     public void error(final String msg, final Exception ex, final int code) {
         if (handlingError.get() != Boolean.TRUE) {
             handlingError.set(Boolean.TRUE);

logging/src/main/java/org/xbib/logging/errormanager/OnlyOnceErrorManager.java

@@ -29,6 +29,7 @@ public final class OnlyOnceErrorManager extends ExtErrorManager {
     /**
      * {@inheritDoc}
      */
+    @Override
     public void error(final String msg, final Exception ex, final int code) {
         ErrorManager delegate = this.delegate;
         if (delegate == null) {

logging/src/main/java/org/xbib/logging/errormanager/SimpleErrorManager.java

@@ -7,6 +7,8 @@ import org.xbib.logging.util.StandardOutputStreams;
  * An error manager which simply prints a message the system error stream.
  */
 public class SimpleErrorManager extends ExtErrorManager {
+
+    @Override
     public void error(final String msg, final Exception ex, final int code) {
         StandardOutputStreams.printError(ex, "LogManager error of type %s: %s%n", nameForCode(code), msg);
     }

logging/src/main/java/org/xbib/logging/expression/CompositeNode.java

@@ -14,6 +14,7 @@ final class CompositeNode extends Node {
         this.subNodes = subNodes.toArray(NO_NODES);
     }
 
+    @Override
     <E extends Exception> void emit(final ResolveContext<E> context,
                                     final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> resolveFunction) throws E {
         for (Node subNode : subNodes) {
@@ -21,12 +22,14 @@ final class CompositeNode extends Node {
         }
     }
 
+    @Override
     void catalog(final HashSet<String> strings) {
         for (Node node : subNodes) {
             node.catalog(strings);
         }
     }
 
+    @Override
     public String toString() {
         StringBuilder b = new StringBuilder();
         b.append('*');

logging/src/main/java/org/xbib/logging/expression/Expression.java

@@ -323,9 +323,8 @@ public final class Expression {
                                     // otherwise treat it as a properly terminated expression
                                     start = itr.getNextIdx();
                                     continue;
-                                } else {
+                                } else if (itr.peekNext() == '}') {
                                     // TP 11
-                                    assert itr.peekNext() == '}';
                                     itr.next(); // consume
                                     if (general) {
                                         if (!itr.hasNext()) {
@@ -357,11 +356,9 @@ public final class Expression {
                                         start = itr.getNextIdx();
                                         continue;
                                     }
-                                    //throw Assert.unreachableCode();
                                 }
-                            } else {
+                            } else if (itr.peekNext() == '}') {
                                 // TP 12
-                                assert itr.peekNext() == '}';
                                 itr.next(); // consume
                                 list.add(new ExpressionNode(general, keyNode, Node.NULL));
                                 if (general) {
@@ -394,7 +391,6 @@ public final class Expression {
                                 start = itr.getNextIdx();
                                 continue;
                             }
-                            //throw Assert.unreachableCode();
                         }
                         case '$': {
                             // $$
@@ -440,7 +436,6 @@ public final class Expression {
                                     throw invalidExpressionSyntax(itr.getStr(), idx);
                                 }
                             }
-                            //throw Assert.unreachableCode();
                         }
                         case ':': {
                             // $:
@@ -474,7 +469,6 @@ public final class Expression {
                                     throw invalidExpressionSyntax(itr.getStr(), idx);
                                 }
                             }
-                            //throw Assert.unreachableCode();
                         }
                         default: {
                             // $ followed by anything else
@@ -493,10 +487,8 @@ public final class Expression {
                                 // TP 27
                                 throw invalidExpressionSyntax(itr.getStr(), idx);
                             }
-                            //throw Assert.unreachableCode();
                         }
                     }
-                    //throw Assert.unreachableCode();
                 }
                 case ':': {
                     if (endOnColon) {
@@ -511,7 +503,6 @@ public final class Expression {
                         // plain content always
                         continue;
                     }
-                    //throw Assert.unreachableCode();
                 }
                 case '{': {
                     if (!flags.contains(Flag.NO_SMART_BRACES)) {
@@ -539,7 +530,6 @@ public final class Expression {
                         // treat as plain content
                         continue;
                     }
-                    //throw Assert.unreachableCode();
                 }
                 case '\\': {
                     if (flags.contains(Flag.ESCAPES)) {
@@ -617,7 +607,6 @@ public final class Expression {
                     continue;
                 }
             }
-            //throw Assert.unreachableCode();
         }
         final int length = itr.getStr().length();
         if (length > start) {

logging/src/main/java/org/xbib/logging/expression/ExpressionNode.java

@@ -13,6 +13,7 @@ class ExpressionNode extends Node {
         this.defaultValue = defaultValue;
     }
 
+    @Override
     <E extends Exception> void emit(final ResolveContext<E> context,
                                     final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> resolveFunction) throws E {
         ExpressionNode oldCurrent = context.setCurrent(this);
@@ -23,6 +24,7 @@ class ExpressionNode extends Node {
         }
     }
 
+    @Override
     void catalog(final HashSet<String> strings) {
         if (key instanceof LiteralNode) {
             strings.add(key.toString());
@@ -44,6 +46,7 @@ class ExpressionNode extends Node {
         return defaultValue;
     }
 
+    @Override
     public String toString() {
         return String.format("Expr<%s:%s>", key, defaultValue);
     }

logging/src/main/java/org/xbib/logging/expression/LiteralNode.java

@@ -30,14 +30,17 @@ class LiteralNode extends Node {
         this(literalValue, 0, literalValue.length());
     }
 
+    @Override
     <E extends Exception> void emit(final ResolveContext<E> context,
                                     final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> resolveFunction) throws E {
         context.getStringBuilder().append(literalValue, start, end);
     }
 
+    @Override
     void catalog(final HashSet<String> strings) {
     }
 
+    @Override
     public String toString() {
         final String toString = this.toString;
         return toString != null ? toString : (this.toString = literalValue.substring(start, end));

logging/src/main/java/org/xbib/logging/expression/Node.java

@@ -21,13 +21,17 @@ abstract class Node {
     }
 
     static final Node NULL = new Node() {
+
+        @Override
         <E extends Exception> void emit(final ResolveContext<E> context,
                                         final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> resolveFunction) throws E {
         }
 
+        @Override
         void catalog(final HashSet<String> strings) {
         }
 
+        @Override
         public String toString() {
             return "<<null>>";
         }

logging/src/main/java/org/xbib/logging/expression/ResolveContext.java

@@ -9,8 +9,11 @@ package org.xbib.logging.expression;
  * @param <E> the exception type that can be thrown by the expansion function
  */
 public final class ResolveContext<E extends Exception> {
+
     private final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> function;
+
     private StringBuilder builder;
+
     private ExpressionNode current;
 
     ResolveContext(final ExceptionBiConsumer<ResolveContext<E>, StringBuilder, E> function, final StringBuilder builder) {
@@ -27,8 +30,9 @@ public final class ResolveContext<E extends Exception> {
      * @throws E if the recursive expansion threw an exception
      */
     public String getKey() throws E {
-        if (current == null)
+        if (current == null) {
             throw new IllegalStateException();
+        }
         final Node key = current.getKey();
         if (key instanceof LiteralNode) {
             return key.toString();
@@ -49,22 +53,24 @@ public final class ResolveContext<E extends Exception> {
      * @throws E if the recursive expansion threw an exception
      */
     public void expandDefault(StringBuilder target) throws E {
-        if (current == null)
+        if (current == null) {
             throw new IllegalStateException();
+        }
         emitToBuilder(target, current.getDefaultValue());
     }
 
     private void emitToBuilder(final StringBuilder target, final Node node) throws E {
-        if (node == Node.NULL) {
+        if (node != Node.NULL) {
-        } else if (node instanceof LiteralNode) {
+            if (node instanceof LiteralNode) {
-            target.append(node);
+                target.append(node);
-        } else {
+            } else {
-            final StringBuilder old = builder;
+                final StringBuilder old = builder;
-            try {
+                try {
-                builder = target;
+                    builder = target;
-                node.emit(this, function);
+                    node.emit(this, function);
-            } finally {
+                } finally {
-                builder = old;
+                    builder = old;
+                }
             }
         }
     }
@@ -89,8 +95,9 @@ public final class ResolveContext<E extends Exception> {
      * @throws E if the recursive expansion threw an exception
      */
     public String getExpandedDefault() throws E {
-        if (current == null)
+        if (current == null) {
             throw new IllegalStateException();
+        }
         final Node defaultValue = current.getDefaultValue();
         if (defaultValue instanceof LiteralNode) {
             return defaultValue.toString();

logging/src/main/java/org/xbib/logging/filters/AcceptAllFilter.java

@@ -7,6 +7,7 @@ import java.util.logging.LogRecord;
  * An accept-all filter.
  */
 public final class AcceptAllFilter implements Filter {
+
     private AcceptAllFilter() {
     }
 
@@ -18,6 +19,7 @@ public final class AcceptAllFilter implements Filter {
      * @param record ignored
      * @return {@code true}
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         return true;
     }
@@ -30,4 +32,4 @@ public final class AcceptAllFilter implements Filter {
     public static AcceptAllFilter getInstance() {
         return INSTANCE;
     }
-}
+}

logging/src/main/java/org/xbib/logging/filters/AllFilter.java

@@ -10,6 +10,7 @@ import java.util.logging.LogRecord;
  * this instance always returns {@code true}.
  */
 public final class AllFilter implements Filter {
+
     private final Filter[] filters;
 
     /**
@@ -59,6 +60,7 @@ public final class AllFilter implements Filter {
      * @param record the log record
      * @return {@code true} if all the constituent filters return {@code true}
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         for (Filter filter : filters) {
             if (!filter.isLoggable(record)) {

logging/src/main/java/org/xbib/logging/filters/AnyFilter.java

@@ -10,6 +10,7 @@ import java.util.logging.LogRecord;
  * instance always returns {@code false}.
  */
 public final class AnyFilter implements Filter {
+
     private final Filter[] filters;
 
     /**
@@ -59,6 +60,7 @@ public final class AnyFilter implements Filter {
      * @param record the log record
      * @return {@code true} if any of the constituent filters return {@code true}
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         for (Filter filter : filters) {
             if (filter.isLoggable(record)) {

logging/src/main/java/org/xbib/logging/filters/DenyAllFilter.java

@@ -7,6 +7,7 @@ import java.util.logging.LogRecord;
  * A deny-all filter.
  */
 public final class DenyAllFilter implements Filter {
+
     private DenyAllFilter() {
     }
 
@@ -18,6 +19,7 @@ public final class DenyAllFilter implements Filter {
      * @param record ignored
      * @return {@code false}
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         return false;
     }

logging/src/main/java/org/xbib/logging/filters/InvertFilter.java

@@ -24,6 +24,7 @@ public final class InvertFilter implements Filter {
      * @param record the log record
      * @return {@code true} if the target filter returns {@code false}, {@code false} otherwise
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         return !target.isLoggable(record);
     }

logging/src/main/java/org/xbib/logging/filters/LevelChangingFilter.java

@@ -27,6 +27,7 @@ public final class LevelChangingFilter implements Filter {
      * @param record the record to inspect and possibly update
      * @return {@code true} always
      */
+    @Override
     public boolean isLoggable(final LogRecord record) {
         record.setLevel(newLevel);
         return true;