debug日志文件为空，什么原因？

Question

按照老师相同的配置运行后debug日志文件为空，info和error有记录
控制台输出如下：
2020-04-03 15:47:10.943 [http-nio-80-exec-11] INFO com.imooc.o2o.web.superadmin.AreaController - =start=
2020-04-03 15:47:10.945 [http-nio-80-exec-11] DEBUG com.imooc.o2o.dao.AreaDao.queryArea - ==> Preparing: select * from tb_area order by priority desc
2020-04-03 15:47:10.945 [http-nio-80-exec-11] DEBUG com.imooc.o2o.dao.AreaDao.queryArea - > Parameters:
2020-04-03 15:47:10.947 [http-nio-80-exec-11] DEBUG com.imooc.o2o.dao.AreaDao.queryArea - < Total: 2
2020-04-03 15:47:10.948 [http-nio-80-exec-11] ERROR com.imooc.o2o.web.superadmin.AreaController - test error!
2020-04-03 15:47:10.949 [http-nio-80-exec-11] DEBUG com.imooc.o2o.web.superadmin.AreaController - costTime:[5ms]
2020-04-03 15:47:10.949 [http-nio-80-exec-11] INFO com.imooc.o2o.web.superadmin.AreaController - =end=

Answer 1

翔仔 2020-04-04 00:56:12

同学好，感觉你debug配置有问题，因为如果和error info配置一样的话肯定能显示的，直接复制粘贴我的配置试试？没问题后，再对比下异同

<?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 慕沐8221787 #1

  抱歉！确实debug配置有个地方写错了，修改后好了！谢谢！