下面列出了org.apache.logging.log4j.core.config.builder.api.ConfigurationBuilder#setConfigurationName ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Test
public void testBuilder() throws Exception {
final ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setStatusLevel(Level.ERROR);
builder.setConfigurationName("BuilderTest");
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target",
ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
ctx = Configurator.initialize(builder.build());
final Configuration config = ctx.getConfiguration();
assertNotNull("No configuration", config);
assertEquals("Unexpected Configuration", "BuilderTest", config.getName());
assertThat(config.getAppenders(), hasSize(equalTo(1)));
}
private void addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.setShutdownTimeout(5000, TimeUnit.MILLISECONDS);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newLogger("org.apache.logging.log4j.core").
add(builder.newAppenderRef("Stdout")));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.addProperty("MyKey", "MyValue");
builder.add(builder.newCustomLevel("Panic", 17));
builder.setPackages("foo,bar");
}
public static Configuration addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.
newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.
newFilter("MarkerFilter", Filter.Result.DENY, Filter.Result.NEUTRAL).
addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.add(builder.newCustomLevel("Panic", 17));
return builder.build();
}
private ConfigurationBuilder<BuiltConfiguration> buildConfigurationBuilder(final String filePattern) {
final ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setConfigurationName("LOG4J2-1964 demo");
builder.setStatusLevel(Level.ERROR);
// @formatter:off
builder.add(builder.newAppender("consoleLog", "Console")
.addAttribute("target", ConsoleAppender.Target.SYSTEM_ERR));
builder.add(builder.newAppender("fooAppender", "RollingFile")
.addAttribute("fileName", "target/rolling-update-date/foo.log")
.addAttribute("filePattern", filePattern)
.addComponent(builder.newComponent("SizeBasedTriggeringPolicy")
.addAttribute("size", "10MB")));
builder.add(builder.newRootLogger(Level.INFO)
.add(builder.newAppenderRef("consoleLog"))
.add(builder.newAppenderRef("fooAppender")));
// @formatter:on
return builder;
}
private Configuration createConfiguration(final String name, ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL).addAttribute("level", level()));
if (isConsoleAppenderEnabled()) {
AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").addAttribute("pattern", "%d [%t] %-5level: %msg [%c][%X{msgId}]%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY, Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
}
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG).add(builder.newAppenderRef("Stdout")).addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
return builder.build();
}
public static LoggerContext initializeLog4j() {
ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setStatusLevel(Level.ERROR); // show internal log4j2 errors
builder.setConfigurationName("QuickAndDirtySetup");
AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE")
.addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
builder.add(appenderBuilder);
//builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG)
// .add(builder.newAppenderRef("Stdout")).addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout").addAttribute("level", Level.WARN)));
return Configurator.initialize(builder.build());
}
public static LoggerContext initializeLog4j() {
ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setStatusLevel(Level.ERROR); // show internal log4j2 errors
builder.setConfigurationName("QuickAndDirtySetup");
AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE")
.addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
builder.add(appenderBuilder);
//builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG)
// .add(builder.newAppenderRef("Stdout")).addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout").addAttribute("level", Level.WARN)));
return Configurator.initialize(builder.build());
}
private void addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.setShutdownTimeout(5000, TimeUnit.MILLISECONDS);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
final AppenderComponentBuilder appenderBuilder2 = builder.newAppender("Pulsar", "Pulsar")
.addAttribute("serviceUrl", "pulsar://localhost:6650")
.addAttribute("topic", "my-topic");
appenderBuilder2.add(builder.newLayout("GelfLayout").
addAttribute("host", "my-host").
addComponent(builder.newKeyValuePair("extraField", "extraValue")));
builder.add(appenderBuilder2);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newLogger("org.apache.logging.log4j.core", Level.DEBUG).
add(builder.newAppenderRef("Stdout")));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.addProperty("MyKey", "MyValue");
builder.add(builder.newCustomLevel("Panic", 17));
builder.setPackages("foo,bar");
}
static Configuration addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
final AppenderComponentBuilder appenderBuilder2 = builder.newAppender("Pulsar", "Pulsar")
.addAttribute("serviceUrl", "pulsar://localhost:6650")
.addAttribute("topic", "my-topic");
appenderBuilder2.add(builder.newLayout("GelfLayout").
addAttribute("host", "my-host").
addComponent(builder.newKeyValuePair("extraField", "extraValue")));
builder.add(appenderBuilder2);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.add(builder.newCustomLevel("Panic", 17));
return builder.build();
}
public static void intializeLoggers() {
ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setConfigurationName("logger");
RootLoggerComponentBuilder rootLogger = builder.newRootLogger(Level.DEBUG);
builder.add(rootLogger);
Configurator.initialize(builder.build());
}
private void addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.setShutdownTimeout(5000, TimeUnit.MILLISECONDS);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
final AppenderComponentBuilder appenderBuilder2 = builder.newAppender("Kafka", "Kafka").addAttribute("topic", "my-topic");
appenderBuilder2.addComponent(builder.newProperty("bootstrap.servers", "localhost:9092"));
appenderBuilder2.add(builder.newLayout("GelfLayout").
addAttribute("host", "my-host").
addComponent(builder.newKeyValuePair("extraField", "extraValue")));
builder.add(appenderBuilder2);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newLogger("org.apache.logging.log4j.core").
add(builder.newAppenderRef("Stdout")));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.addProperty("MyKey", "MyValue");
builder.add(builder.newCustomLevel("Panic", 17));
builder.setPackages("foo,bar");
}
static Configuration addTestFixtures(final String name, final ConfigurationBuilder<BuiltConfiguration> builder) {
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
builder.add(builder.newScriptFile("target/test-classes/scripts/filter.groovy").addIsWatched(true));
builder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT, Filter.Result.NEUTRAL)
.addAttribute("level", Level.DEBUG));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
appenderBuilder.add(builder.newFilter("MarkerFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addAttribute("marker", "FLOW"));
builder.add(appenderBuilder);
final AppenderComponentBuilder appenderBuilder2 = builder.newAppender("Kafka", "Kafka").addAttribute("topic", "my-topic");
appenderBuilder2.addComponent(builder.newProperty("bootstrap.servers", "localhost:9092"));
appenderBuilder2.add(builder.newLayout("GelfLayout").
addAttribute("host", "my-host").
addComponent(builder.newKeyValuePair("extraField", "extraValue")));
builder.add(appenderBuilder2);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG, true).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
builder.add(builder.newCustomLevel("Panic", 17));
return builder.build();
}
@Test
public void testBuilderWithScripts() throws Exception {
final String script = "if (logEvent.getLoggerName().equals(\"NoLocation\")) {\n" +
" return \"NoLocation\";\n" +
" } else if (logEvent.getMarker() != null && logEvent.getMarker().isInstanceOf(\"FLOW\")) {\n" +
" return \"Flow\";\n" +
" } else {\n" +
" return null;\n" +
" }";
final ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setStatusLevel(Level.ERROR);
builder.setConfigurationName("BuilderTest");
builder.add(builder.newScriptFile("filter.groovy", "target/test-classes/scripts/filter.groovy").addIsWatched(true));
final AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target",
ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addComponent(builder.newComponent("ScriptPatternSelector")
.addAttribute("defaultPattern", "[%-5level] %c{1.} %C{1.}.%M.%L %msg%n")
.addComponent(builder.newComponent("PatternMatch").addAttribute("key", "NoLocation")
.addAttribute("pattern", "[%-5level] %c{1.} %msg%n"))
.addComponent(builder.newComponent("PatternMatch").addAttribute("key", "FLOW")
.addAttribute("pattern", "[%-5level] %c{1.} ====== %C{1.}.%M:%L %msg ======%n"))
.addComponent(builder.newComponent("selectorScript", "Script", script).addAttribute("language", "beanshell"))));
appenderBuilder.add(builder.newFilter("ScriptFilter", Filter.Result.DENY,
Filter.Result.NEUTRAL).addComponent(builder.newComponent("ScriptRef").addAttribute("ref", "filter.groovy")));
builder.add(appenderBuilder);
builder.add(builder.newLogger("org.apache.logging.log4j", Level.DEBUG).
add(builder.newAppenderRef("Stdout")).
addAttribute("additivity", false));
builder.add(builder.newRootLogger(Level.ERROR).add(builder.newAppenderRef("Stdout")));
ctx = Configurator.initialize(builder.build());
final Configuration config = ctx.getConfiguration();
assertNotNull("No configuration", config);
assertEquals("Unexpected Configuration", "BuilderTest", config.getName());
assertThat(config.getAppenders(), hasSize(equalTo(1)));
assertNotNull("Filter script not found", config.getScriptManager().getScript("filter.groovy"));
assertNotNull("pattern selector script not found", config.getScriptManager().getScript("selectorScript"));
}
private static Configuration createConfiguration(final String name, ConfigurationBuilder<BuiltConfiguration> builder) {
System.setProperty("log4j.skipJansi", "false");
builder.setConfigurationName(name);
builder.setStatusLevel(Level.ERROR);
// baseDir for logs
builder.addProperty("baseDir", BHBot.logBaseDir);
// STD OUT
AppenderComponentBuilder stdOutBuilder = builder.newAppender("StdOut", "CONSOLE")
.addAttribute("target", ConsoleAppender.Target.SYSTEM_OUT);
stdOutBuilder.add(builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d{ABSOLUTE} %highlight{%level}{FATAL=bg_red, ERROR=bg_red, WARN=bg_yellow, AUTOBRIBE=cyan, AUTOREVIVE=cyan, AUTOSHRINE=cyan, AUTORUNE=cyan, STATS=magenta, READOUT=yellow, INFO=green, DEBUG=blue} - %msg%n"));
stdOutBuilder.add(builder.newFilter("ThresholdFilter", Filter.Result.DENY,
Filter.Result.ACCEPT).addAttribute("level", Level.ERROR));
builder.add(stdOutBuilder);
// STD ERR
AppenderComponentBuilder stdErrBuilder = builder.newAppender("StdErr", "CONSOLE").
addAttribute("target", ConsoleAppender.Target.SYSTEM_ERR);
stdErrBuilder.add(builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d{ABSOLUTE} %style{%highlight{%level}{FATAL=bg_red, ERROR=red, WARN=bg_yellow, AUTOBRIBE=cyan, AUTOREVIVE=cyan, AUTOSHRINE=cyan, AUTORUNE=cyan, STATS=magenta, READOUT=yellow, INFO=green, DEBUG=blue} - %msg%n}{red}"));
stdErrBuilder.add(builder.newFilter("ThresholdFilter", Filter.Result.ACCEPT,
Filter.Result.DENY).addAttribute("level", Level.ERROR));
builder.add(stdErrBuilder);
// Rolling File
// Composite Triggering Policies
@SuppressWarnings("rawtypes")
ComponentBuilder triggeringPolicy = builder.newComponent("Policies")
.addComponent(builder.newComponent("SizeBasedTriggeringPolicy")
.addAttribute("size", "32M"))
.addComponent(builder.newComponent("TimeBasedTriggeringPolicy"));
// Delete Component to manage old log deletion
@SuppressWarnings("rawtypes")
ComponentBuilder delete = builder.newComponent("Delete")
.addAttribute("basePath", "${baseDir}")
.addAttribute("maxDepth", "2")
//.addAttribute("testMode", true)
.addComponent(builder.newComponent("IfLastModified")
.addAttribute("age", "" + BHBot.logMaxDays + "d"));
// DefaultRolloverStrategy Component
@SuppressWarnings("rawtypes")
ComponentBuilder defaulRolloverStrategy = builder.newComponent("DefaultRolloverStrategy")
.addAttribute("max", BHBot.logMaxDays)
.addAttribute("compressionLevel", 9)
.addComponent(delete);
AppenderComponentBuilder rollingBuilder = builder.newAppender("Rolling", "RollingFile")
.addAttribute("filePattern", "${baseDir}/$${date:yyyy-MM}/BHBot-%d{yyyy-MM-dd}-%i.log.zip")
.addAttribute("fileName", "${baseDir}/bhbot.log");
rollingBuilder.add(builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d [%t] %p %c - %m%n"));
rollingBuilder
.addComponent(triggeringPolicy)
.addComponent(defaulRolloverStrategy);
builder.add(rollingBuilder);
builder.add(
builder.newRootLogger(BHBot.logLevel)
.add(builder.newAppenderRef("StdOut"))
.add(builder.newAppenderRef("StdErr"))
.add(builder.newAppenderRef("Rolling"))
);
return builder.build();
}
@Test
public void testRolling() throws Exception {
final ConfigurationBuilder< BuiltConfiguration > builder =
ConfigurationBuilderFactory.newConfigurationBuilder();
builder.setStatusLevel( Level.ERROR);
builder.setConfigurationName("RollingBuilder");
// create the console appender
AppenderComponentBuilder appenderBuilder = builder.newAppender("Stdout", "CONSOLE").addAttribute("target",
ConsoleAppender.Target.SYSTEM_OUT);
appenderBuilder.add(builder.newLayout("PatternLayout").
addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable"));
builder.add( appenderBuilder );
final LayoutComponentBuilder layoutBuilder = builder.newLayout("PatternLayout")
.addAttribute("pattern", "%d [%t] %-5level: %msg%n");
final ComponentBuilder triggeringPolicy = builder.newComponent("Policies")
.addComponent(builder.newComponent("CronTriggeringPolicy").addAttribute("schedule", "0 0 0 * * ?"))
.addComponent(builder.newComponent("SizeBasedTriggeringPolicy").addAttribute("size", "100M"));
appenderBuilder = builder.newAppender("rolling", "RollingFile")
.addAttribute("fileName", "target/rolling.log")
.addAttribute("filePattern", "target/archive/rolling-%d{MM-dd-yy}.log.gz")
.add(layoutBuilder)
.addComponent(triggeringPolicy);
builder.add(appenderBuilder);
// create the new logger
builder.add( builder.newLogger( "TestLogger", Level.DEBUG )
.add( builder.newAppenderRef( "rolling" ) )
.addAttribute( "additivity", false ) );
builder.add( builder.newRootLogger( Level.DEBUG )
.add( builder.newAppenderRef( "rolling" ) ) );
final Configuration config = builder.build();
config.initialize();
assertNotNull("No rolling file appender", config.getAppender("rolling"));
assertEquals("Unexpected Configuration", "RollingBuilder", config.getName());
// Initialize the new configuration
final LoggerContext ctx = Configurator.initialize( config );
Configurator.shutdown(ctx);
}