log4j-core/src/test/resources/gcFreeLogging.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="OFF">
  <Appenders>
    <Console name="Console" target="SYSTEM_OUT">
      <PatternLayout pattern="%p %c{1.} [%t] %X{aKey} %m%ex%n" />
    </Console>
    <File name="File" fileName="target/gcfreefile.log" bufferedIO="false">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
      </PatternLayout>
    </File>
    <RollingFile name="RollingFile" fileName="target/gcfreeRollingFile.log"
        filePattern="target/gcfree-%d{MM-dd-yy-HH-mm-ss}.log.gz">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
      </PatternLayout>
      <Policies>
        <SizeBasedTriggeringPolicy size="50M" />
      </Policies>
    </RollingFile>
    <RandomAccessFile name="RandomAccessFile" fileName="target/gcfreeRAF.log" immediateFlush="false" append="false">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %X{aKey} %m %ex%n</Pattern>
      </PatternLayout>
    </RandomAccessFile>
    <RollingRandomAccessFile name="RollingRandomAccessFile"
        fileName="target/gcfreeRRAF.log"
        filePattern="target/afterRollover-%i.log" append="false"
        immediateFlush="false">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %X{aKey} %m %location %ex%n</Pattern>
      </PatternLayout>
      <Policies>
        <SizeBasedTriggeringPolicy size="50 M"/>
      </Policies>
    </RollingRandomAccessFile>
    <MemoryMappedFile name="MemoryMappedFile"
        fileName="target/gcfreemmap.log"
        immediateFlush="false" append="false">
      <PatternLayout>
        <Pattern>%d %p %c{1.} [%t] %X{aKey} %m%ex%n</Pattern>
      </PatternLayout>
    </MemoryMappedFile>
    <RandomAccessFile name="RandomAccessFileGelf" fileName="target/gcfree.json" immediateFlush="false" append="false">
       <GelfLayout compressionType="OFF"/>
    </RandomAccessFile>
  </Appenders>
  <Loggers>
    <Root level="info" includeLocation="false">
      <appender-ref ref="Console" level="FATAL" />
      <appender-ref ref="File"/>
      <appender-ref ref="RandomAccessFile"/>
      <appender-ref ref="RollingRandomAccessFile"/>
      <appender-ref ref="File"/>
      <appender-ref ref="RollingFile"/>
      <appender-ref ref="MemoryMappedFile"/>
      <appender-ref ref="RandomAccessFileGelf"/>
    </Root>
  </Loggers>
</Configuration>