Java日志系统-logback配置

本是古典何须时尚 2022-08-06 05:26 215阅读 0赞

logback配置文件：logback.xml

<configuration debug="true" scan="true" scanPeriod="5 minutes">
        <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
            <encoder>
                <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n%rEx</pattern>
            </encoder>
        </appender>
    
        <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <fileNamePattern>logs/nexusy-api-%d{yyyy-MM-dd}.%i.gz</fileNamePattern>
                <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                    <maxFileSize>100MB</maxFileSize>
                </timeBasedFileNamingAndTriggeringPolicy>
                <maxHistory>30</maxHistory>
            </rollingPolicy>
    
            <encoder>
                <pattern>%d{HH:mm:ss.SSS} [%t] %-5p %c{36} - %m%n</pattern>
                <immediateFlush>false</immediateFlush>
                <outputPatternAsHeader>true</outputPatternAsHeader>
            </encoder>
        </appender>
    
        <logger name="com.nexusy.demo.api" level="DEBUG" additivity="false">
            <appender-ref ref="STDOUT"/>
            <appender-ref ref="FILE"/>
        </logger>
    
        <root level="DEBUG">
            <appender-ref ref="STDOUT"/>
            <appender-ref ref="FILE"/>
        </root>
    
    </configuration>

![66f6141d-fe51-35e7-bd0a-a018708a375f.png][]

logback默认现在classpath中查找logback.groovy，找不到再找logback-test.xml,找不到再找logback.xml。Maven等工具打包时会忽略logback-test.xml，因此可以在classpath下同时放logback-test.xml和logback.xml，logback-test.xml用于开发，logback.xml用于生成环境。

[66f6141d-fe51-35e7-bd0a-a018708a375f.png]: /images/20220806/dbb4fc70185b433996a29f07d3b74f4d.png