控制台没输出debug日志信息，但是info和error都成功打印出来了

Question

        long startTime=System.currentTimeMillis();
		logger.error("test error!");
		long endTime=System.currentTimeMillis();
		logger.debug("costTime:[{}ms]",endTime-startTime);
``<!--logback.xml-->
    <appender name="debugAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
       <file>${log.filePath}/debug.log</file>
       <rollingPolicy class="ch.qos.logback.core.rolling.TimeBaseRollingPolicy">
          <fileNamePattern>
            ${log.filePath}/debug/debug.%d{yyyy-MM-dd}.log.gz
          </fileNamePattern>
          <maxHistory>${log.maxHistory}</maxHistory>
       </rollingPolicy>
    <encoder>
         <pattern>${log.pattern}</pattern>
       </encoder>
       <filter class="ch.qos.logback.classic.filter.LevelFilter">
           <level>DEBUG</level>
           <onMatch>ACCEPT</onMatch>
           <onMismatch>DENY</onMismatch>
       </filter>
    </appender>
<!--****-->
`    <logger name="com.iflytek" level="${log.level}" additivity="true">
        <appender-ref ref="debugAppender"/>
        <appender-ref ref="infoAppender"/>
        <appender-ref ref="errorAppender"/>

    </logger>
    <root level="info">
       <appender-ref ref="consoleAppender"/>
    </root>
    

为什么控制台打印不出debug的日志，我都写了的？谢谢！

Answer 1

翔仔 2019-04-09 00:00:17

同学可以直接复制粘贴我的，然后clean tomcat试试，如果成功了，再对比下区别

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<?xml version="1.0" encoding="UTF-8"?> <configuration scan="true" scanPeriod="60 seconds" debug="false">     <!-- 定义参数常量 -->     <!-- TRACE<DEBUG<INFO<WARN<ERROR -->     <!-- logger.trace("msg") logger.debug... -->     <property name="log.level" value="debug" />     <property name="log.maxHistory" value="30" />     <property name="log.filePath" value="${catalina.base}/logs/webapps" />     <property name="log.pattern"         value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n" />     <!-- 控制台设置 -->     <appender name="consoleAppender" class="ch.qos.logback.core.ConsoleAppender">         <encoder>             <pattern>${log.pattern}</pattern>         </encoder>     </appender>     <!-- DEBUG -->     <appender name="debugAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">         <!-- 文件路径 -->         <file>${log.filePath}/debug.log</file>         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">             <!-- 文件名称 -->             <fileNamePattern>${log.filePath}/debug/debug.%d{yyyy-MM-dd}.log.gz             </fileNamePattern>             <!-- 文件最大保存历史数量 -->             <maxHistory>${log.maxHistory}</maxHistory>         </rollingPolicy>         <encoder>             <pattern>${log.pattern}</pattern>         </encoder>         <filter class="ch.qos.logback.classic.filter.LevelFilter">             <level>DEBUG</level>             <onMatch>ACCEPT</onMatch>             <onMismatch>DENY</onMismatch>         </filter>     </appender>     <!-- INFO -->     <appender name="infoAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">         <!-- 文件路径 -->         <file>${log.filePath}/info.log</file>         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">             <!-- 文件名称 -->             <fileNamePattern>${log.filePath}/info/info.%d{yyyy-MM-dd}.log.gz             </fileNamePattern>             <!-- 文件最大保存历史数量 -->             <maxHistory>${log.maxHistory}</maxHistory>         </rollingPolicy>         <encoder>             <pattern>${log.pattern}</pattern>         </encoder>         <filter class="ch.qos.logback.classic.filter.LevelFilter">             <level>INFO</level>             <onMatch>ACCEPT</onMatch>             <onMismatch>DENY</onMismatch>         </filter>     </appender>     <!-- ERROR -->     <appender name="errorAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">         <!-- 文件路径 -->         <file>${log.filePath}/erorr.log</file>         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">             <!-- 文件名称 -->             <fileNamePattern>${log.filePath}/error/error.%d{yyyy-MM-dd}.log.gz             </fileNamePattern>             <!-- 文件最大保存历史数量 -->             <maxHistory>${log.maxHistory}</maxHistory>         </rollingPolicy>         <encoder>             <pattern>${log.pattern}</pattern>         </encoder>         <filter class="ch.qos.logback.classic.filter.LevelFilter">             <level>ERROR</level>             <onMatch>ACCEPT</onMatch>             <onMismatch>DENY</onMismatch>         </filter>     </appender>     <logger name="com.imooc.o2o" level="${log.level}" additivity="true">         <appender-ref ref="debugAppender"/>         <appender-ref ref="infoAppender"/>         <appender-ref ref="errorAppender"/>     </logger>     <root level="info">         <appender-ref ref="consoleAppender"/>     </root> </configuration>

• 提问者 weixin_慕用6148056 #1

  我复制了，缓存也清了，debug还是没打印出来

• 提问者 weixin_慕用6148056 #2

  long endTime=System.currentTimeMillis();
  		logger.info("costTime:[{}ms]", endTime - startTime);
  		logger.info("===end===");
  		return modelMap;
  
  =============================
  2019-04-09 08:26:53.126 [http-nio-8080-exec-1] INFO  cn.iflytek.controller.superadmin.AreaController - ===end===
  2019-04-09 08:26:59.014 [http-nio-8080-exec-5] INFO  cn.iflytek.controller.superadmin.AreaController - ===start===
  2019-04-09 08:27:01.119 [http-nio-8080-exec-5] ERROR cn.iflytek.controller.superadmin.AreaController - test error!
  2019-04-09 08:27:03.368 [http-nio-8080-exec-5] INFO  cn.iflytek.controller.superadmin.AreaController - costTime:[3221ms]
  2019-04-09 08:27:04.659 [http-nio-8080-exec-5] INFO  cn.iflytek.controller.superadmin.AreaController - ===end===
  我用info能打印出时间，配置我用的上面的代码啊

• 提问者 weixin_慕用6148056 #3

  2019-04-09 08:55:39.286 [http-nio-8080-exec-2] DEBUG cn.iflytek.dao.AreaDao.queryArea - ==>  Preparing: select area_id,area_name,priority,create_time,last_edit_time from tb_area order by priority DESC 
  2019-04-09 08:55:39.330 [http-nio-8080-exec-2] DEBUG cn.iflytek.dao.AreaDao.queryArea - ==> Parameters: 
  2019-04-09 08:55:39.371 [http-nio-8080-exec-2] DEBUG cn.iflytek.dao.AreaDao.queryArea - <==      Total: 2
  2019-04-09 08:55:39.388 [http-nio-8080-exec-2] ERROR cn.iflytek.controller.superadmin.AreaController - test error!
  2019-04-09 08:55:39.388 [http-nio-8080-exec-2] DEBUG cn.iflytek.controller.superadmin.AreaController - costTime:[944ms]
  2019-04-09 08:55:39.393 [http-nio-8080-exec-2] INFO  cn.iflytek.controller.superadmin.AreaController - ===end===
  打印出来了，包的地址每对，谢谢！

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