logback

logback是Java的日志开源组件

使用

项目配置地址：https://github.com/zhaobao1830/mmall/blob/master/src/main/resources/logback.xml

1、使用Maven引入

pom.xml

   <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.4.7</version>
      <scope>test</scope>
    </dependency>
    <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-core -->
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-core</artifactId>
      <version>1.4.7</version>
    </dependency>

2、在resources下新加logback.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoding>UTF-8</encoding>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>DEBUG</level>
        </filter>
    </appender>

    <appender name="mmall" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<File>d:/mmalllog/mmall.log</File>-->
        <File>E:\apache-tomcat-8.5.63\logs\mmall.log</File>
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>E:\apache-tomcat-8.5.63\logs\mmall.log.%d{yyyy-MM-dd}.gz</fileNamePattern>
            <append>true</append>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
    </appender>


    <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<File>d:/mmalllog/error.log</File>-->
        <File>E:\apache-tomcat-8.5.63\logs\error.log</File>
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>E:\apache-tomcat-8.5.63\logs\error.log.%d{yyyy-MM-dd}.gz</fileNamePattern>
            <!--<fileNamePattern>d:/mmalllog/error.log.%d{yyyy-MM-dd}.gz</fileNamePattern>-->
            <append>true</append>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <logger name="com.mmall" additivity="false" level="INFO" >
        <appender-ref ref="mmall" />
        <appender-ref ref="console"/>
    </logger>



    <!-- geelynote mybatis log 日志 -->

    <logger name="com.mmall.dao" level="DEBUG"/>

    <!--<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG" >-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->

    <!--<logger name="java.sql.Connection" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->
    <!--<logger name="java.sql.Statement" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->

    <!--<logger name="java.sql.PreparedStatement" level="DEBUG">-->
        <!--<appender-ref ref="console"/>-->
    <!--</logger>-->


    <root level="DEBUG">
        <appender-ref ref="console"/>
        <appender-ref ref="error"/>
    </root>

</configuration>

备注

文件所在位置（E:\apache-tomcat-8.5.63\logs\error.log）和文件名称（com.mmall.dao）都是可以修改的