runner-starter/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="OFF">

    <Properties>
        <Property name="LOG_LEVEL">debug</Property>
        <Property name="USER_DIR">${sys:user.dir}</Property>
        <Property name="FILE_ENCODING">${sys:file.encoding}</Property>
    </Properties>

    <Appenders>
        <RollingFile name="ERROR-APPENDER" fileName="${USER_DIR}/logs/java-runner-common-error.log" append="true"
                     filePattern="${USER_DIR}/logs/java-runner-common-error.log.%d{yyyy-MM-dd}">
            <!-- only print error log -->
            <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
            <PatternLayout charset="${FILE_ENCODING}">
                <pattern>%d %-5p %-32t - %m%n %throwable</pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
        </RollingFile>

        <RollingFile name="ROOT-APPENDER" fileName="${USER_DIR}/logs/java-runner-common-default.log" append="true"
                     filePattern="${USER_DIR}/logs/java-runner-common-default.log.%d{yyyy-MM-dd}">
            <ThresholdFilter level="debug" onMatch="ACCEPT" onMismatch="DENY"/>
            <PatternLayout charset="${FILE_ENCODING}">
                <pattern>%d %-5p %-32t - %m%n %throwable</pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
        </RollingFile>
    </Appenders>

    <Loggers>
        <AsyncRoot level="${LOG_LEVEL}">
            <appender-ref ref="ROOT-APPENDER"/>
            <appender-ref ref="ERROR-APPENDER"/>
        </AsyncRoot>
    </Loggers>
</configuration>