log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
  <Properties>
    <Property name="defaultLogDir">/tmp/opslogs/logs</Property>
    <Property name="defaultPatternLayout">%d{yyyyMMdd HH:mm:ss.SSS}\t\t%msg%n</Property>
    <Property name="briefPatternLayout">%d{HH:mm:ss.SSS}\t\t%msg%n</Property>
  </Properties>
  <Appenders>
    <Console name="Console" target="SYSTEM_ERR">
      <PatternLayout pattern="${defaultPatternLayout}"/>
      <ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/>
    </Console>
    <Console name="ConsoleError" target="SYSTEM_ERR">
      <PatternLayout pattern="ERROR : ${defaultPatternLayout}"/>
      <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/>
    </Console>
    <RollingFile name="RollingLogFile" filePattern="${defaultLogDir}/%d{yyyyMMddHH}.log">
      <PatternLayout pattern="${defaultPatternLayout}%ex{0}"/>
      <Policies>
        <TimeBasedTriggeringPolicy/>
      </Policies>
    </RollingFile>
    <RollingFile name="RollingErrFile" filePattern="${defaultLogDir}/err_%d{yyyyMMdd}.log">
      <PatternLayout pattern="${defaultPatternLayout}"/>
      <Policies>
        <TimeBasedTriggeringPolicy/>
      </Policies>
    </RollingFile>
    <RollingFile name="RollingApiFile" filePattern="${defaultLogDir}/api_%d{yyyyMMddHH}.log">
      <PatternLayout pattern="${briefPatternLayout}"/>
      <MarkerFilter marker="OPS_API_CALL" onMatch="ACCEPT" onMismatch="DENY"/>
      <Policies>
        <TimeBasedTriggeringPolicy/>
      </Policies>
    </RollingFile>
    <RollingFile name="RollingXmlFile" filePattern="${defaultLogDir}/xml_%d{yyyyMMddHH}.log">
      <PatternLayout pattern="%msg%n"/>
      <MarkerFilter marker="OPS_XML" onMatch="ACCEPT" onMismatch="DENY"/>
      <Policies>
        <TimeBasedTriggeringPolicy/>
      </Policies>
    </RollingFile>
  </Appenders>
  <Loggers>
    <Root level="all">
      <AppenderRef ref="RollingLogFile" level="DEBUG"/>
      <AppenderRef ref="RollingErrFile" level="ERROR"/>
      <AppenderRef ref="RollingApiFile" level="TRACE"/>
      <AppenderRef ref="Console" level="INFO"/>
      <AppenderRef ref="ConsoleError" level="ERROR"/>
    </Root>
  </Loggers>
</Configuration>