DolphinScheduler/docker/build/conf/dolphinscheduler/logback/logback-api.xml

<?xml version="1.0" encoding="UTF-8"?>
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  ~ 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
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  ~ the License.  You may obtain a copy of the License at
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  ~     http://www.apache.org/licenses/LICENSE-2.0
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  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
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<!-- Logback configuration. See http://logback.qos.ch/manual/index.html -->
<configuration scan="true" scanPeriod="120 seconds"> <!--debug="true" -->

    <property name="log.base" value="logs"/>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>
                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
            </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- api server logback config start -->
    <appender name="APILOGFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${log.base}/dolphinscheduler-api-server.log</file>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${log.base}/dolphinscheduler-api-server.%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <maxHistory>168</maxHistory>
            <maxFileSize>64MB</maxFileSize>
        </rollingPolicy>
        <encoder>
            <pattern>
                [%level] %date{yyyy-MM-dd HH:mm:ss.SSS} %logger{96}:[%line] - %msg%n
            </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <!-- api server logback config end -->

    <logger name="org.apache.zookeeper" level="WARN"/>
    <logger name="org.apache.hbase" level="WARN"/>
    <logger name="org.apache.hadoop" level="WARN"/>


    <root level="INFO">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="APILOGFILE"/>
    </root>

</configuration>