How to write different logs in different files with log4j2 (MDC in xml)?

Question

Now I\'m using structure like this: Appender:

Answer 1

Take a look at RoutingAppender. Maybe this can get you started:

<?xml version="1.0" encoding="UTF-8"?>
<configuration status="DEBUG" name="MyApp" packages="">
  <appenders>
    <Routing name="Routing">
      <Routes pattern="$${ctx:USERNAME}">
        <Route>
          <RollingFile name="user.log" append="true" fileName="users/${ctx:USERNAME}.txt"
             filePattern="users/archive/${ctx:USERNAME}-%d{MM-dd-yyyy}-%i.txt.gz">
            <PatternLayout>
              <pattern>%d{ISO8601} [%t] %p %c %L - %m%n</pattern>
            </PatternLayout>
            <Policies>
              <TimeBasedTriggeringPolicy/>
              <SizeBasedTriggeringPolicy size="50 MB"/>
            </Policies>
          </RollingFile>
        </Route>
      </Routes>
    </Routing>
  </appenders>

  <loggers>
    <root level="TRACE">
      <appender-ref ref="Routing" level="DEBUG" />
    </root>
  </loggers>
</configuration>