log4j-perf/src/main/resources/log4j2-appenderComparison.xml

<?xml version="1.0" encoding="UTF-8"?>
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<Configuration name="XMLPerfTest" status="warn">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d %p [%t] %c{1} %X{transactionId} - %m%n"/>
        </Console>
        <Console name="DirectConsole" target="SYSTEM_OUT" direct="true">
            <PatternLayout pattern="%d %p [%t] %c{1} %X{transactionId} - %m%n"/>
        </Console>
        <File name="File" fileName="target/testlog4j2.log" immediateFlush="false">
            <PatternLayout pattern="%d %p [%t] %c{1} %X{transactionId} - %m%n"/>
        </File>
        <RandomAccessFile name="RandomAccessFile" fileName="target/testRandomlog4j2.log" immediateFlush="false">
            <PatternLayout pattern="%d %p [%t] %c{1} %X{transactionId} - %m%n"/>
        </RandomAccessFile>
        <MemoryMappedFile name="MemoryMappedFile"
                fileName="target/MemoryMappedFileAppenderTest.log"
                immediateFlush="false" append="false">
            <PatternLayout pattern="%d %p [%t] %c{1} %X{transactionId} - %m%n"/>
        </MemoryMappedFile>
        <CountingNoOp name="NoOp">
        </CountingNoOp>
        <Rewrite name="Rewrite">
            <AppenderRef ref="NoOp"/>
            <LoggerNameLevelRewritePolicy logger="RewriteLogger">
                <KeyValuePair key="INFO" value="DEBUG"/>
                <KeyValuePair key="DEBUG" value="ERROR"/>
            </LoggerNameLevelRewritePolicy>
        </Rewrite>
      </Appenders>
    <Loggers>
        <Logger name="RAFLogger" level="debug" additivity="false">
            <AppenderRef ref="RandomAccessFile"/>
        </Logger>
        <Logger name="MMapLogger" level="debug" additivity="false">
            <AppenderRef ref="MemoryMappedFile"/>
        </Logger>
        <Logger name="FileLogger" level="debug" additivity="false">
            <AppenderRef ref="File"/>
        </Logger>
        <Logger name="ConsoleLogger" level="debug" additivity="false">
            <AppenderRef ref="Console"/>
        </Logger>
        <Logger name="DirectConsoleLogger" level="debug" additivity="false">
            <AppenderRef ref="DirectConsole"/>
        </Logger>
        <Logger name="NoopLogger" level="debug" additivity="false">
            <AppenderRef ref="NoOp"/>
        </Logger>
        <Logger name="RewriteLogger" level="debug" additivity="false">
            <AppenderRef ref="Rewrite"/>
        </Logger>
        <Root level="OFF">
            <AppenderRef ref="NoOp" />
        </Root>
    </Loggers>
</Configuration>