elasticjob-cloud/elastic-job-cloud-scheduler/src/main/resources/logback.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>
    <property name="log.directory" value="logs/" />
    <property name="log.context.name" value="elastic-job-cloud-scheduler" />
    <property name="log.charset" value="UTF-8" />
    <property name="log.maxHistory" value="30" />
    <property name="log.pattern" value="[%-5level] %date --%thread-- [%logger] %msg %n" />
    <property name="log.error.log.level" value="WARN" />
    <property name="log.async.queue.size" value="1024" />
    
    <contextName>${log.context.name}</contextName>
    
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder charset="${log.charset}">
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.directory}${log.context.name}-log.%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>${log.maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder charset="${log.charset}">
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>
    
    <!-- Asynchronized log, for FILE only -->
    <appender name ="ASYNC_FILE" class= "ch.qos.logback.classic.AsyncAppender">
        <!-- Don't discard log, logback will discard TRACE, DEBUG, INFO log when queue 80% capacity reached by default. -->
        <discardingThreshold >0</discardingThreshold>
        <queueSize>${log.async.queue.size}</queueSize>
        <appender-ref ref = "FILE"/>
    </appender>
    
    <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>${log.error.log.level}</level>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.directory}${log.context.name}-error.%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>${log.maxHistory}</maxHistory>
        </rollingPolicy>
        <encoder charset="${log.charset}">
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>
    
    <root>
        <level value="INFO" />
        <appender-ref ref="STDOUT" />
        <appender-ref ref="ASYNC_FILE" />
        <appender-ref ref="ERROR" />
    </root>
    
    <logger name="org.apache.zookeeper" level="WARN" />
    <logger name="org.apache.curator" level="WARN" />
</configuration>