技術標籤：Flinkflink日誌logback

第一步上傳

logback-core-1.2.3.jar
logback-classic-1.2.3.jar
logback-access-1.2.3.jar
log4j-over-slf4j-1.7.25.jar

四個包至flink執行包的lib目錄下，下載地址（https://mvnrepository.com/）

第二步刪除

刪除 rm -rf lib/log4j-slf4j-impl-2.12.1.jar 

刪除 rm -rf lib/log4j-1.2-api-2.12.1.jar

第三步，修改logback.xml

vim conf/logback.xml
 

內容：（最多5個歷史日誌，一個日誌檔案大小最多256MB，合計大小最多不超過1300MB）

<configuration>
	<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
		</encoder>
	</appender>
    <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">   
        
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
			<FileNamePattern>${log.file}.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
			<maxHistory>5</maxHistory>
			<maxFileSize>256MB</maxFileSize>
			<totalSizeCap>1300MB</totalSizeCap>
		</rollingPolicy>  
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">   
        	<charset>UTF-8</charset>
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>   
        </encoder> 
    </appender>

    <!-- This affects logging for both user code and Flink -->
    <root level="INFO">
        <appender-ref ref="file"/>
    </root>

    <logger name="akka" level="INFO">
        <appender-ref ref="file"/>
    </logger>
    <logger name="org.apache.kafka" level="INFO">
        <appender-ref ref="file"/>
    </logger>
    <logger name="org.apache.hadoop" level="INFO">
        <appender-ref ref="file"/>
    </logger>
    <logger name="org.apache.zookeeper" level="INFO">
        <appender-ref ref="file"/>
    </logger>

    <!-- Suppress the irrelevant (wrong) warnings from the Netty channel handler -->
    <logger name="org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline" level="ERROR">
        <appender-ref ref="file"/>
    </logger>
</configuration>
 

控制後的效果：

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