C# 如何配置log4net ConsolePender以基于级别写入Console.Err和Console.Out?

C# 如何配置log4net ConsolePender以基于级别写入Console.Err和Console.Out?,c#,.net,vb.net,log4net,C#,.net,Vb.net,Log4net,当我在记录器下面执行任何操作时,我想写入控制台.Out。警告,然后当我在记录器上面记录任何操作时,我想写入控制台.Err。如何编写log4net配置文件 到目前为止,我已经: <?xml version="1.0" encoding="utf-8"?> <log4net> <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender"> <lay

当我在记录器下面执行任何操作时,我想写入控制台.Out。警告,然后当我在记录器上面记录任何操作时,我想写入控制台.Err。如何编写log4net配置文件

到目前为止,我已经:

<?xml version="1.0" encoding="utf-8"?>
<log4net>
      <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
        </layout>
      </appender>

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

您可以创建两个附加器,并对其进行不同的配置。类似于(未经测试):


编辑:用
levelMin
levelMax
纠正了逻辑错误

<log4net>
<appender name="ConsoleOutAppender" type="log4net.Appender.ConsoleAppender">
    <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="DEBUG" />
        <levelMax value="WARN" />
    </filter>       
    <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="..."  />
    </layout>
</appender>
<appender name="ConsoleErrorAppender" type="log4net.Appender.ConsoleAppender">
    <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="ERROR" />
        <levelMax value="FATAL" />
    </filter>       
    <target value="Console.Error" />
    <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="..." />
    </layout>
</appender>
<root>
    <level value="DEBUG" />
    <appender-ref ref="ConsoleOutAppender" />
    <appender-ref ref="ConsoleErrorAppender" />
</root>
</log4net>