Tomcat logback控制台appender仅遵循ROOT级别而不是命名appender

Question

我在Eclipse中使用Tomcat。我最近升级到Neon并在那里重新创建了我的Tomcat服务器配置。从那时起，我无法将我的Web应用程序正确地记录到Eclipse控制台。具体来说，如果我在我的Web应用程序appender中设置了INFO级别，它们将成功转到日志文件，而不是控制台。

奇怪的是，只有当我将ROOT级别从WARN更改为INFO时，控制台才会显示我的应用程序的INFO级别。但当然，这也将其他所有内容都放在了INFO上，这使得它不是很有用。

我也通过logback发送所有Tomcat日志记录。对于我的启动配置，我在参数中使用：

-Dcatalina.base="C:\dev\eclipse\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0" -Dcatalina.home="C:\dev\apache-tomcat-7.0.52" -Dwtp.deploy="C:\dev\eclipse\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps" -Djava.endorsed.dirs="C:\dev\apache-tomcat-7.0.52\endorsed" -Djava.util.logging.manager="org.apache.juli.ClassLoaderLogManager" -Djava.util.logging.config.file="C:/dev/apache-tomcat-7.0.52/conf/logging.properties" -Ddeployment.security.SSLv2Hello=false -Ddeployment.security.SSLv3=false -Ddeployment.security.TLSv1=false -Ddeployment.security.TLSv1.1=true -Ddeployment.security.TLSv1.2=true -Dlogback.configurationFile="C:/dev/apache-tomcat-7.0.52/lib/logback.xml"

在类路径中，我添加了tomcat-juli.jar和jul-to-slf4j-1.7.25.jar。

这是我的logback.xml：

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds">
 <!-- always a good idea to have an OnConsoleStatusListener    -->
 <statusListener class="ch.qos.logback.core.status.OnConsoleStatusListener" />  

    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level (%file:%line\) - %message%n</pattern>
        </encoder>
    </appender>

    <!-- Tomcat service output has been disabled so all stdout/stderr messages come here as well. -->
    <appender name="main" class="ch.qos.logback.core.rolling.RollingFileAppender">  -->
    <!--See also http://logback.qos.ch/manual/appenders.html#RollingFileAppender -->
        <File>C:/dev/apache-tomcat-7.0.52/logs/tomcat7.log</File>
        <Append>true</Append>
        <encoder>
            <Charset>UTF-8</Charset>
            <pattern>%5level [%thread] %date{ISO8601} %class{0}:%line %mdc{requestId} - %message %n%rootException</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <maxHistory>10</maxHistory>
            <FileNamePattern>C:/dev/apache-tomcat-7.0.52/logs/tomcat7.%d{yyyy-MM-dd}.log</FileNamePattern>
        </rollingPolicy>
    </appender>

  <!-- If desired, we can create a class logger with additivity false to put that in its own log file -->

  <!-- be quiet -->
  <logger name="org.apache.struts2.util.TokenHelper" level="ERROR" />
  <logger name="org.dbunit.dataset.AbstractTableMetaData" level="ERROR"/>
  <logger name="org.springframework.mock.web.MockServletContext" level="ERROR"/>
  <logger name="org.w3c.tidy" level="OFF"/>
  <logger name="com.opensymphony.xwork2.DefaultActionProxy" level="ERROR"/>

  <!-- having issues with logging -->
  <logger name="ch.qos" level="DEBUG" />

  <logger name="com.mycompany.web.product.Catalog" level="INFO" />

  <root level="WARN">
    <appender-ref ref="CONSOLE"/>
    <appender-ref ref="main"/>
   </root>

</configuration>

这是我在启动Tomcat时获得的Eclipse控制台中的输出： 20:01:06,793 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [C:/dev/apache-tomcat-7.0.52/lib/logback.xml] at [file:/C:/dev/apache-tomcat-7.0.52/lib/logback.xml] 20:01:06,938 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set 20:01:06,974 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Will scan for changes in [file:/C:/dev/apache-tomcat-7.0.52/lib/logback.xml] 20:01:06,975 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Setting ReconfigureOnChangeTask scanning period to 10 seconds 20:01:06,980 |-INFO in ch.qos.logback.core.joran.action.StatusListenerAction - Added status listener of type [ch.qos.logback.core.status.OnConsoleStatusListener] 20:01:07,017 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender] 20:01:07,023 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [CONSOLE] 20:01:07,032 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property 20:01:07,079 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 20:01:07,083 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [main] 20:01:07,086 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property 20:01:07,100 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@391359742 - No compression will be used 20:01:07,103 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@391359742 - Will use the pattern C:/dev/apache-tomcat-7.0.52/logs/tomcat7.%d{yyyy-MM-dd}.log for the active file 20:01:07,111 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'C:/dev/apache-tomcat-7.0.52/logs/tomcat7.%d{yyyy-MM-dd}.log'. 20:01:07,111 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight. 20:01:07,119 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to Sun Jul 09 19:51:44 EDT 2017 20:01:07,124 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[main] - Active log file name: C:/dev/apache-tomcat-7.0.52/logs/tomcat7.log 20:01:07,124 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[main] - File property is set to [C:/dev/apache-tomcat-7.0.52/logs/tomcat7.log] 20:01:07,128 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.apache.struts2.util.TokenHelper] to ERROR 20:01:07,128 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.dbunit.dataset.AbstractTableMetaData] to ERROR 20:01:07,128 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.springframework.mock.web.MockServletContext] to ERROR 20:01:07,128 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.w3c.tidy] to OFF 20:01:07,128 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.opensymphony.xwork2.DefaultActionProxy] to ERROR 20:01:07,129 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [ch.qos] to DEBUG 20:01:07,129 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.sentrylink.web.product.Catalog] to INFO 20:01:07,129 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to WARN 20:01:07,130 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [CONSOLE] to Logger[ROOT] 20:01:07,131 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [main] to Logger[ROOT] 20:01:07,131 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration. 20:01:07,132 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@14acaea5 - Registering current configuration as safe fallback point 20:01:07.606 [main] WARN (SetPropertiesRule.java:218) - [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:web' did not find a matching property. 20:01:10,298 |-INFO in ch.qos.logback.classic.servlet.LogbackServletContainerInitializer@55d16720 - Adding an instance of class ch.qos.logback.classic.servlet.LogbackServletContextListener to the current web-app 20:01:17,590 |-INFO in ch.qos.logback.classic.servlet.LogbackServletContainerInitializer@75b3fa82 - Adding an instance of class ch.qos.logback.classic.servlet.LogbackServletContextListener to the current web-app 20:01:24,547 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - filename property not set. Assuming [conf\logback-access.xml] 20:01:24,547 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Could NOT configuration file [C:\dev\eclipse\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf\logback-access.xml] using property "catalina.base" 20:01:24,547 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Found configuration file [C:\dev\apache-tomcat-7.0.52\conf\logback-access.xml] using property "catalina.home" 20:01:24,554 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - debug attribute not set 20:01:24,554 |-INFO in ch.qos.logback.core.joran.action.StatusListenerAction - Added status listener of type [ch.qos.logback.core.status.OnConsoleStatusListener] 20:01:24,554 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender] 20:01:24,554 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [FILE] 20:01:24,556 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1990676241 - No compression will be used 20:01:24,556 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1990676241 - Will use the pattern logs/data-access.%d{yyyy-MM-dd}.log for the active file 20:01:24,557 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'logs/data-access.%d{yyyy-MM-dd}.log'. 20:01:24,557 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight. 20:01:24,558 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to Sat Jul 08 22:21:36 EDT 2017 20:01:24,558 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.access.PatternLayoutEncoder] for [encoder] property 20:01:24,572 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - Active log file name: logs/data-access.log 20:01:24,572 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[FILE] - File property is set to [logs/data-access.log] 20:01:24,573 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - End of configuration. 20:01:24,573 |-INFO in ch.qos.logback.access.joran.JoranConfigurator@783a197d - Registering current configuration as safe fallback point 20:01:24,573 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Done configuring

此时我加载了一个触发Catalog类的网页，其中包含INFO日志记录。它成功登录上面列出的tomcat7.log文件。但它不会出现在控制台中。

如果我将Catalog appender更改为WARN级别，则日志文件会正确地省略INFO消息。正如前面提到的那样，如果我将目录appender留在INFO 并且将ROOT appender更改为INFO，它将与控件一起显示在控制台中。

我已升级到最新版本的logback和slf4j，但它没有帮助。任何帮助表示赞赏。

Answer 1

我能够解决这个问题。

我有一个自定义context.xml作为Eclipse Tomcat服务器配置的一部分。它具有属性swallowOutput="true"。这对于生产机器（它抑制stdout）是好的，但不适合我在这里尝试做的事情。设置错误后，事情就有效了。

为什么它在Luna之前有效，但不是Neon，谁知道。