老师我是用idea的 验证logback 和老师的不一样
VersionLoggerListener.log CATALINA_BASE: C:\Users\Fushan\.IntelliJIdea2018.3\system\tomcat\Unnamed_o2o_3
在这下面没有找到log文件反而生成在桌面上[1022/171425.047:ERROR:crash_report_database_win.cc(428)] unexpected header
17:14:23,644 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
17:14:23,645 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
17:14:23,645 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/E:/idea/apache-tomcat-8.5.33/webapps/o2o/WEB-INF/classes/logback.xml]
17:14:23,731 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
17:14:23,735 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Will scan for changes in [file:/E:/idea/apache-tomcat-8.5.33/webapps/o2o/WEB-INF/classes/logback.xml]
17:14:23,735 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Setting ReconfigureOnChangeTask scanning period to 1 minutes
17:14:23,751 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@12:82 - no applicable action for [apperder], current ElementPath is [[configuration][apperder]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@13:18 - no applicable action for [encoder], current ElementPath is [[configuration][apperder][encoder]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@14:22 - no applicable action for [pattern], current ElementPath is [[configuration][apperder][encoder][pattern]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@18:92 - no applicable action for [apperder], current ElementPath is [[configuration][apperder]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@20:15 - no applicable action for [file], current ElementPath is [[configuration][apperder][file]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@21:83 - no applicable action for [rollingPolicy], current ElementPath is [[configuration][apperder][rollingPolicy]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@23:30 - no applicable action for [fileNamePattern], current ElementPath is [[configuration][apperder][rollingPolicy][fileNamePattern]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@26:25 - no applicable action for [maxHistory], current ElementPath is [[configuration][apperder][rollingPolicy][maxHistory]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@28:18 - no applicable action for [encoder], current ElementPath is [[configuration][apperder][encoder]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@29:22 - no applicable action for [pattern], current ElementPath is [[configuration][apperder][encoder][pattern]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@31:67 - no applicable action for [filter], current ElementPath is [[configuration][apperder][filter]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@32:20 - no applicable action for [level], current ElementPath is [[configuration][apperder][filter][level]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@33:22 - no applicable action for [onMatch], current ElementPath is [[configuration][apperder][filter][onMatch]]
17:14:23,752 |-ERROR in ch.qos.logback.core.joran.spi.Interpreter@34:25 - no applicable action for [onMismatch], current ElementPath is [[configuration][apperder][filter][onMismatch]]
17:14:23,752 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
17:14:23,761 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [infoAppender]
17:14:23,800 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@588682596 - Will use gz compression
17:14:23,802 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@588682596 - Will use the pattern log.filePath_IS_UNDEFINED/info/info.%d{yyyy-MM-dd}.log for the active file
17:14:23,809 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'log.filePath_IS_UNDEFINED/info/info.%d{yyyy-MM-dd}.log.gz'.
17:14:23,809 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight.
17:14:23,810 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to Tue Oct 22 17:07:36 CST 2019
17:14:23,814 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
17:14:23,861 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[infoAppender] - Active log file name: log.filePath_IS_UNDEFINED/info.log
17:14:23,861 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[infoAppender] - File property is set to [log.filePath_IS_UNDEFINED/info.log]
17:14:23,863 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
17:14:23,863 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [errorAppender]
17:14:23,864 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1195521582 - Will use gz compression
17:14:23,864 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1195521582 - Will use the pattern log.filePath_IS_UNDEFINED/error/error.%d{yyyy-MM-dd}.log for the active file
17:14:23,865 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'log.filePath_IS_UNDEFINED/error/error.%d{yyyy-MM-dd}.log.gz'.
17:14:23,865 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight.
17:14:23,865 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to Tue Oct 22 17:07:36 CST 2019
17:14:23,865 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
17:14:23,866 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[errorAppender] - Active log file name: log.filePath_IS_UNDEFINED/erorr.log
17:14:23,866 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[errorAppender] - File property is set to [log.filePath_IS_UNDEFINED/erorr.log]
17:14:23,868 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.fushan.o2o] to DEBUG
17:14:23,868 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [com.fushan.o2o] to true
17:14:23,868 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - Could not find an appender named [debugAppender]. Did you define it below instead of above in the configuration file?
17:14:23,868 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - See http://logback.qos.ch/codes.html#appender_order for more details.
17:14:23,868 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [infoAppender] to Logger[com.fushan.o2o]
17:14:23,869 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [errorAppender] to Logger[com.fushan.o2o]
17:14:23,869 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO
17:14:23,869 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - Could not find an appender named [consoleAppender]. Did you define it below instead of above in the configuration file?
17:14:23,869 |-ERROR in ch.qos.logback.core.joran.action.AppenderRefAction - See http://logback.qos.ch/codes.html#appender_order for more details.
17:14:23,869 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
17:14:23,870 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@16eaa402 - Registering current configuration as safe fallback point
正在回答
同学你好！
老师这里没有在桌面生成文件呢，同学使用老师源码中的配置文件试一下看是否还会在桌面生成
首先logger 有两种级别：
1） root，它只有一个 level 属性，在案例中的应用
2）普通的 logger，logger 是用来设置某一个包或者具体的某一个类的日志打印机级别，以及制定的 appender。 它的三个属性老师在注释中写出了。
3）同学可以看到无论是root还是logger里面都写了appender-ref，其中的appender 是负责写日志的组件，常用的组件有：
（1）ConsoleAppender：控制台日志组件，该组件将日志信息输出到控制台，其中root就是用了这种方式
（2）FileAppender：文件日志组件，该组件将日志信息输出到日志文件中，这个在本次案例中没有使用
（3）RollingFileAppender：滚动记录文件日志组件，先将日志记录记录到指定文件，当符合某个条件时，将日志记录到其他文件，该组件有以下节点。本次案例中logger中配置就使用了这样的方式
如果我的回答解决了你的疑惑，请采纳，祝学习愉快 ~
<?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-->
<property name="log.level" value="debug"/>
<property name="log.maxHistory" value="30"/>
<property name="log.filepath" value="${catalina.base}/logs/webapps"/>
<property name="log.pattern"
value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/>
<!--时间格式/那个线程执行/哪个级别日志/哪个类-->
<!--控制台设置-->
<apperder name="consoleAppender" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
</apperder>
<!--DEBUG-->
<apperder 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>
</apperder>
<!-- 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.fushan.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>
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