LOGBACK 的理解

LOGBACK 的理解

1.这里提供一份个人比较喜欢的Log 输出格式
[%date{HH:mm:ss.SSS}]-[%r]-[%t]-[%p]-[%logger{5}]-[%C.%M]-[%L] %.-10000m%n

以下是demo 的配置输出

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds">
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符  [%C.%M]-[%L]  包名，方法，行数-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%-5level]-[%C.%M]-[%L] - %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="springboot"
        class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>logs/logback/springboot_%d{yyyy-M-d}.log
            </FileNamePattern>
            <MaxHistory>10</MaxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="smile"
        class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>logs/logback/smile_%d{yyyy-M-d}.log
            </FileNamePattern>
            <MaxHistory>10</MaxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>

    <logger name="org.springframework.boot" level="debug"
        additivity="false">
        <appender-ref ref="springboot" />
    </logger>

    <!-- mybatis日志打印 -->
    <logger name="com.springboot.demo.dao" level="DEBUG"></logger>

    <!-- name包必须能够扫描到所以类，包括启动类 -->
    <logger name="com.springboot.demo" level="debug" additivity="false">
        <appender-ref ref="stdout" />
    </logger>

    <logger name="org.springframework.scheduling">
        <level value="info" />
    </logger>

    <root level="DEBUG">
        <appender-ref ref="stdout" />
        <appender-ref ref="springboot" />
        <appender-ref ref="smile" />
    </root>
</configuration>