Log4net new rollingFileAppender创建了该文件，但从未写入该文件

我正在尝试向现有的log4net配置添加一个新的滚动文件追加器。我一直在看有关S.O.的问题和文档，但我似乎看不出我的问题在哪里

问题是它创建了文件，但从未写入。我所能想到的是，不知何故，我误解了层次结构是如何工作的？如果我附加了一个调试器，我可以看到该行被写入控制台，但即使在我进行测试部署时，日志文件文档也从未写入任何内容。关于这一点还有其他问题，但他们都对levelMin或类似的问题有异议。我已尝试将配置设置为ALL，但也没有帮助

这里是完整的配置，所以你可以看到我在说什么

<?xml version="1.0" encoding="utf-8" ?>
<log4net debug="true">

  <root>
    <level value="ALL"/>
    <appender-ref ref="CompassServiceTraceAppender" />
    <appender-ref ref="EventLogAppender" />
    <appender-ref ref="DbAppender" />
  </root>

  <logger name="Compass.Service.Implementation.EdiService">
    <level value="ALL"/>
    <appender-ref ref="EventProcessingFailureLogFileAppender" />
  </logger>

  <logger name="Compass.Service.Implementation.PhoneService">
    <level value="ALL"/>
    <appender-ref ref="LivevoxResultsReprocessorAppender"/>
  </logger>

  <logger name="DocumentImportLogger">
    <level value="ALL"/>
    <appender-ref ref="DocumentLogFileAppender" />
  </logger>

  <logger name="NHibernate">
    <level value="ERROR"/>
    <appender-ref ref="CompassServiceTraceAppender" />
    <appender-ref ref="EventLogAppender" />
    <appender-ref ref="DbAppender" />
  </logger>

  <appender name="DbAppender" type="log4net.Appender.AdoNetAppender">
    <threshold value="WARN" />
    <bufferSize value="1" />
    <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
    <connectionString value="data source=.;initial catalog=logDb;integrated security=True;persist security info=True;" />
    <commandText value="INSERT INTO ErrorLog ([Date],[Thread],[Level],[Logger],[Message],[Exception],[Environment],[Application],[User],[ObjectName],[ObjectId],[SupportId]) VALUES (@log_date, @thread, @log_level, @logger, @message, @exception, 'localhost','Compass BB', @user, @objectName, @objectId, @supportId)" />
    <parameter>
      <parameterName value="@log_date" />
      <dbType value="DateTime" />
      <layout type="log4net.Layout.PatternLayout" value="%date{yyyy'-'MM'-'dd HH':'mm':'ss'.'fff}" />
    </parameter>
    <parameter>
      <parameterName value="@thread" />
      <dbType value="String" />
      <size value="255" />
      <layout type="log4net.Layout.PatternLayout" value="%thread" />
    </parameter>
    <parameter>
      <parameterName value="@log_level" />
      <dbType value="String" />
      <size value="50" />
      <layout type="log4net.Layout.PatternLayout" value="%level" />
    </parameter>
    <parameter>
      <parameterName value="@logger" />
      <dbType value="String" />
      <size value="255" />
      <layout type="log4net.Layout.PatternLayout" value="%logger" />
    </parameter>
    <parameter>
      <parameterName value="@message" />
      <dbType value="String" />
      <size value="4000" />
      <layout type="log4net.Layout.PatternLayout" value="%message" />
    </parameter>
    <parameter>
      <parameterName value="@exception" />
      <dbType value="String" />
      <size value="4000" />
      <layout type="log4net.Layout.PatternLayout" value="%exception" />
    </parameter>
    <parameter>
      <parameterName value="@user" />
      <dbType value="String" />
      <size value="50" />
      <layout type="log4net.Layout.PatternLayout" value="%property{CurrentUser}" />
    </parameter>
    <parameter>
      <parameterName value="@objectName" />
      <dbType value="String" />
      <size value="50" />
      <layout type="log4net.Layout.PatternLayout" value="%property{ObjectName}" />
    </parameter>
    <parameter>
      <parameterName value="@objectId" />
      <dbType value="String" />
      <size value="50" />
      <layout type="log4net.Layout.PatternLayout" value="%property{ObjectId}" />
    </parameter>
    <parameter>
      <parameterName value="@supportId" />
      <dbType value="String" />
      <size value="50" />
      <layout type="log4net.Layout.PatternLayout" value="%property{SupportId}" />
    </parameter>
  </appender>

  <appender name="CompassServiceTraceAppender" type="log4net.Appender.TraceAppender">
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%level - %message%newline" />
    </layout>
  </appender>

  <appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
    <threshold value="WARN" />
    <param name="ApplicationName" value="Compass Best Benefits Service Host" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date %level %logger %newline User: %property{CurrentUser} Object: %property{ObjectName} Id: %property{ObjectId} %newline %message %newline %exception"/>
    </layout>
  </appender>

  <appender name="EventProcessingFailureLogFileAppender" type="log4net.Appender.RollingFileAppender">
    <threshold value="ALL" />
    <param name="File" value="c:\logs\EventProcessingFailure_log.txt" />
    <param name="AppendToFile" value="true" />
    <param name="RollingStyle" value="Date" />
    <param name="DatePattern" value="yyyy.MM.dd" />
    <param name="StaticLogFileName" value="true" />
    <param name="maxSizeRollBackups" value="10" />
    <param name="maximumFileSize" value="1000KB" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date %level %logger - %message %newline %exception" />
    </layout>
  </appender>

  <appender name="LivevoxResultsReprocessorAppender" type="log4net.Appender.RollingFileAppender">
    <threshold value="ALL" />
    <param name="File" value="c:\logs\Livevoxreprocessor.txt" />
    <param name="AppendToFile" value="true" />
    <param name="RollingStyle" value="Date" />
    <param name="DatePattern" value="yyyy.MM.dd" />
    <param name="StaticLogFileName" value="true" />
    <param name="maxSizeRollBackups" value="10" />
    <param name="maximumFileSize" value="1000KB" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%message %newline" />
    </layout>
  </appender>

  <!--DocumentLogFileAppender-->
  <appender name="DocumentLogFileAppender" type="log4net.Appender.RollingFileAppender">
    <threshold value="ALL" />
    <param name="File" value="c:\logs\DocumentLog.txt" />
    <param name="AppendToFile" value="true" />
    <param name="RollingStyle" value="Date" />
    <param name="DatePattern" value="yyyy.MM.dd" />
    <param name="StaticLogFileName" value="true" />
    <param name="maxSizeRollBackups" value="10" />
    <param name="maximumFileSize" value="1000KB" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%message %newline" />
    </layout>
  </appender>


</log4net>

---

我觉得你的配置文件很好

问题是log4net默认情况下会默默忽略配置错误，只是默默地失败——这对于日志框架来说是一个明智的设计选择，但有时可能会令人沮丧

您可以尝试启用内部调试并以编程方式检查配置错误

请参见=>相关章节：

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另外，请添加一个代码示例，说明如何获取记录器并尝试写入

 private static readonly HALogger Logger = new HALogger("DocumentImportLogger");
//which calls 
        public HALogger(string loggerName)
        {
            _logger = LogManager.GetLogger(loggerName);
        }

//Then to log.
    Logger.Info(string.Format("Checking for new documents - LastDocumentId: {0}", LastDocInfo.LastDocumentId));