在log4net中启用日志级别

本文介绍了在log4net中启用日志级别的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在编写一个简单的测试项目来尝试使用log4net，但是我碰巧碰壁了.无论我在配置文件中做什么，都将使用所有设置为false的"IsXXXXEnabled"标志来初始化记录器.这是我非常简单的app.config:

I'm writing a simple test project to experiment with log4net and I've hit a wall right off the bat. No matter what I do in my config file, the my logger is initialized with all "IsXXXXEnabled" flags set to false. Here is my very simple app.config:

  <log4netgroup>
    <log4net xsi:noNamespaceSchemaLocation="http://csharptest.net/downloads/schema/log4net.xsd"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
        <param name="LogName" value="Application" />
        <param name="ApplicationName" value="HelloProgram" />
        <threshold value="DEBUG"/>
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%logger - %newline%message" />
        </layout>
      </appender>

      <root>
        <level value="DEBUG" />
        <appender-ref ref="EventLogAppender" />
      </root>
      <logger name="HelloLogger">
        <level value="DEBUG" />
        <appender-ref ref="EventLogAppender" />
      </logger>
    </log4net>
  </log4netgroup>

这是Main中的琐碎测试:

Here is the trivial test in Main:

    ILog Log = LogManager.GetLogger("HelloLogger");

    if(Log.IsErrorEnabled)
        Console.WriteLine("The logger is working!");
    else
        Console.WriteLine("Nope");

输出为否".我尝试将阈值和级别值切换为全部"，但没有任何变化.这似乎很简单，我缺少什么来启用所有功能?谢谢

The output is "Nope". I tried switching the threshold and level values to "ALL", but nothing changed. This seems so simple, what am I missing to enable everything?Thanks

推荐答案

解决了！我不知道为什么在log4net手册中没有提到此调用，或者为什么我特别需要它，但是将这个程序集添加到我的项目中会启用所有日志级别:

Fixed it! I don't know why this call is not mentioned in the log4net manual or why I specifically need it, but adding this assembly to my project enabled all log levels:

[assembly:XmlConfigurator(Watch = true)]

在这里找到:如何配置log4net该log.IsDebugEnabled是真的吗?

这篇关于在log4net中启用日志级别的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

Simple