logback 日志配置

写入文件配置

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<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
        <maxHistory>90</maxHistory>
    </rollingPolicy>
    <encoder>
        <charset>utf-8</charset>
        <Pattern>%d %-5level [%thread] %logger{0}: %msg%n</Pattern>
    </encoder>
</appender>

写入mysql数据库配置

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<appender name="DB" class="ch.qos.logback.classic.db.DBAppender">
     <!--日志异步到数据库 -->
     <connectionSource class="ch.qos.logback.core.db.DataSourceConnectionSource">
         <!--连接池 -->
         <dataSource class="org.springframework.jdbc.datasource.DriverManagerDataSource">
             <driverClassName>com.mysql.jdbc.Driver</driverClassName>
             <url>jdbc:mysql://localhost:3306/DB</url>
             <username >root</username>
             <password>root</password>
         </dataSource>
     </connectionSource>
 </appender>

写入控制台配置

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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
     <!-- 日志输出编码 -->  
     <Encoding>UTF-8</Encoding>   
      <layout class="ch.qos.logback.classic.PatternLayout">   
           <!--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--> 
          <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n   
          </pattern>   
      </layout>   
 </appender>

异步写入

<appender name="ASYNC" class="ch.qos.logback.classic.AsyncAppender">
      <queueSize>512</queueSize>
      <appender-ref ref="FILE"/>
</appender>