log4net 如何跨域或者跨進程日誌記錄在同一個記錄檔中以及資料庫中

主要更改設定檔，主要設定檔如下：

 關鍵點事lockingModel配置為    <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />

<?xml version="1.0"?>

<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
  </configSections>

  <log4net debug="true">
    <appender name="FileAppender" type="log4net.Appender.FileAppender">
      <file value="log/OperationLog.txt" />
      <appendToFile value="true" />
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
      </layout>
    </appender>

    <root>
      <level value="DEBUG" />
      <appender-ref ref="FileAppender" />
    </root>
  </log4net>

</configuration>