log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
  <Properties>
    <Property name="PID">????</Property>
    <Property name="LOG_EXCEPTION_CONVERSION_WORD">%xwEx</Property>
    <Property name="LOG_LEVEL_PATTERN">%5p</Property>
    <Property name="CONSOLE_LOG_PATTERN">%clr{%d{yyyy-MM-dd HH:mm:ss.SSS}}{faint} %clr{${LOG_LEVEL_PATTERN}} %clr{${sys:PID}}{magenta} %clr{---}{faint}
      %clr{[%15.15t]}{faint} %clr{%-40.40c{1.}}{cyan} %clr{:}{faint} %m%n${sys:LOG_EXCEPTION_CONVERSION_WORD}
    </Property>
    <Property name="FILE_LOG_PATTERN">%d{yyyy-MM-dd HH:mm:ss.SSS} ${LOG_LEVEL_PATTERN} ${sys:PID} --- [%t] %-40.40c{1.} :
      %m%n${sys:LOG_EXCEPTION_CONVERSION_WORD}
    </Property>
  </Properties>
  <Appenders>
    <Console name="Console" target="SYSTEM_OUT" follow="true">
      <PatternLayout pattern="${sys:CONSOLE_LOG_PATTERN}"/>
    </Console>
  </Appenders>
  <Loggers>
    <Logger name="org.apache.catalina.startup.DigesterFactory" level="error"/>
    <Logger name="org.apache.catalina.util.LifecycleBase" level="error"/>
    <Logger name="org.apache.coyote.http11.Http11NioProtocol" level="warn"/>
    <logger name="org.apache.sshd.common.util.SecurityUtils" level="warn"/>
    <Logger name="org.apache.tomcat.util.net.NioSelectorPool" level="warn"/>
    <Logger name="org.crsh.plugin" level="warn"/>
    <logger name="org.crsh.ssh" level="warn"/>
    <Logger name="org.eclipse.jetty.util.component.AbstractLifeCycle" level="error"/>
    <Logger name="org.hibernate.validator.internal.util.Version" level="warn"/>
    <logger name="org.springframework.boot.actuate.autoconfigure.CrshAutoConfiguration" level="warn"/>
    <logger name="org.springframework.boot.actuate.endpoint.jmx" level="warn"/>
    <logger name="org.thymeleaf" level="warn"/>
    <logger name="de.uni_stuttgart.vis.vowl.owl2vowl" level="debug"/>
    <Root level="info">
      <AppenderRef ref="Console"/>
    </Root>
  </Loggers>
</Configuration>