log4j-slf4j18-impl/src/test/resources/log4j-test1.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration status="error" name="LoggerTest">
  <properties>
    <property name="filename">target/test.log</property>
  </properties>
  <ThresholdFilter level="trace"/>

  <Appenders>
    <List name="EventLogger">
      <PatternLayout pattern="%C{1.} %m%n"/>
    </List>
    <Console name="STDOUT">
      <PatternLayout pattern="%C{1.} %m MDC%X%n"/>
    </Console>
    <File name="File" fileName="${filename}">
      <PatternLayout>
        <pattern>%d %p %C{1.} [%t] %m%n</pattern>
      </PatternLayout>
    </File>
    <List name="List">
      <PatternLayout pattern="%C{1.} %m MDC%X%n%ex{0}"/>
    </List>
    <SLF4J name="SLF4J"/>
  </Appenders>

  <Loggers>
    <Logger name="EventLogger" level="info" additivity="false">
      <AppenderRef ref="EventLogger"/>
    </Logger>>

    <Logger name="org.apache.logging.log4j.test2" level="debug" additivity="false">
      <AppenderRef ref="File"/>
    </Logger>

    <Root level="trace">
      <AppenderRef ref="List"/>
    </Root>
  </Loggers>

</configuration>