asterixdb/asterix-app/src/main/resources/log4j2.xml

<!--
 ! Licensed to the Apache Software Foundation (ASF) under one
 ! or more contributor license agreements.  See the NOTICE file
 ! distributed with this work for additional information
 ! regarding copyright ownership.  The ASF licenses this file
 ! to you under the Apache License, Version 2.0 (the
 ! "License"); you may not use this file except in complianceo
 ! with the License.  You may obtain a copy of the License at
 !
 !   http://www.apache.org/licenses/LICENSE-2.0
 !
 ! Unless required by applicable law or agreed to in writing,
 ! software distributed under the License is distributed on an
 ! "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 ! KIND, either express or implied.  See the License for the
 ! specific language governing permissions and limitations
 ! under the License.
 !-->
<Configuration status="WARN">
   <CustomLevels>
    <CustomLevel name="ACCESS" intLevel="550" />
    <CustomLevel name="TRACER" intLevel="570" />
  </CustomLevels>
  <Appenders>
    <Console name="Console" target="SYSTEM_OUT">
      <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
    </Console>
    <Console name="AccessLog" target="SYSTEM_OUT">
      <PatternLayout pattern="%m%n"/>
    </Console>
    <Console name="TracerLog" target="SYSTEM_OUT">
      <PatternLayout pattern="%m%n"/>
    </Console>
  </Appenders>
  <Loggers>
    <Root level="WARN">
      <AppenderRef ref="Console"/>
    </Root>
    <Logger name="org.apache.hyracks.control.nc.service" level="INFO"/>
    <Logger name="org.apache.hyracks.http.server.CLFLogger" level="ACCESS" additivity="false">
        <AppenderRef ref="AccessLog"/>
    </Logger>
    <Logger name="org.apache.hyracks.util.trace.Tracer.Traces" level="TRACER" additivity="false">
      <AppenderRef ref="TracerLog"/>
    </Logger>
  </Loggers>
</Configuration>