test/e2e/base/provider/src/main/resources/log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ 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 compliance 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">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
        </Console>
        <GRPCLogClientAppender name="grpc-log">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
        </GRPCLogClientAppender>
        <RandomAccessFile name="fileAppender" fileName="/tmp/skywalking-logs/log4j2/e2e-service-provider.log" immediateFlush="true" append="true">
            <PatternLayout>
                <Pattern>[%sw_ctx] [%p] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c:%L - %m%n</Pattern>
            </PatternLayout>
        </RandomAccessFile>
    </Appenders>



    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console"/>
            <AppenderRef ref="grpc-log"/>
        </Root>
        <Logger name="fileLogger" level="info" additivity="false">
            <AppenderRef ref="fileAppender"/>
        </Logger>
    </Loggers>
</Configuration>