在两个appender之间复杂地分割log4net记录器

时间:2014-04-02 06:35:15

标签: logging log4net log4net-configuration

我想在我的应用程序中有2个日志文件。第一个记录所有记录器的所有消息,除了特定详细记录器的DEBUG输出,我想进入第二个日志文件。

我仍然希望看到来自详细记录器的INFO - FATAL消息进入第一个日志文件。这可能吗?

我看到了向appender-refs here添加阈值元素的建议,但它似乎无法正常工作。

这是我到目前为止所做的:

<log4net>
  <appender name="fileAppender" type="log4net.Appender.RollingFileAppender">
    <file value="log4net" />
    <staticLogFileName value="false" />
    <appendToFile value="true" />
    <rollingStyle value="Date" />
    <datePattern value="'.'yyyyMMdd'.log'" />
    <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline%newline" />
    </layout>
  </appender>
  <root>
    <level value="ALL" />
    <appender-ref ref="fileAppender" />
  </root>

  <!-- Separate appender for the Verbose logger debug output -->
  <appender name="verboseDebugAppender" type="log4net.Appender.RollingFileAppender">
    <file value="verboselog" />
    <staticLogFileName value="false" />
    <appendToFile value="true" />
    <rollingStyle value="Date" />
    <datePattern value="'.'yyyyMMdd'.log'" />
    <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
    </layout>
    <filter type="log4net.Filter.LevelRangeFilter">
      <levelMin value="DEBUG" />
      <levelMax value="DEBUG" />
    </filter>
  </appender>
  <logger name="VerboseLogger" additivity="false">
    <level value="DEBUG" />

    <!-- Doesn't work -->
    <appender-ref ref="verboseDebugAppender">
      <threshold value="ALL" />
    </appender-ref>
    <appender-ref ref="fileAppender">
      <threshold value="ERROR" />
    </appender-ref>
  </logger>

</log4net>

1 个答案:

答案 0 :(得分:0)

我看到一个问题:

删除这些行

<!-- Doesn't work -->
<appender-ref ref="verboseDebugAppender">
  <threshold value="ALL" />
</appender-ref>
<appender-ref ref="fileAppender">
  <threshold value="ERROR" />
</appender-ref>

并更改

 <root>
    <level value="ALL" />
    <appender-ref ref="fileAppender" />
  </root>

<root>
    <appender-ref ref="verboseDebugAppender">
      <threshold value="ALL" />
    </appender-ref>
    <appender-ref ref="fileAppender">
      <threshold value="ERROR" />
    </appender-ref>
</root>