log4net doesn't log in Windows Event Viewer

Question

I would like to log in the Windows Event Viewer using log4net.
I created a Console Application (.NET Framework 4), I added the reference log4net.dll, I put the following code in my App.config:

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

<log4net>
<appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
  <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline"/>
  </layout>
</appender>
<root>
  <level value="ALL"/>
  <appender-ref ref="EventLogAppender"/>
</root>
</log4net>

<startup><supportedRuntime version="v2.0.50727"/></startup>
</configuration>

And I put the following code :

class Program
{
    static void Main(string[] args)
    {
        log4net.ILog log = log4net.LogManager.GetLogger(typeof(Program));
        log.Error("test error", new Exception("error's exception", new Exception("error's innerexception")));

        Console.Read();
    }
}

It doesn't log, nothing happens, why?

Thanks

Answer 1

You need to call configure.

Change:

[assembly: log4net.Config.XmlConfigurator(ConfigFile = "App.config", Watch = true)] 

To

[assembly: log4net.Config.XmlConfigurator(Watch = true)] 

When you specify ConfigFile = "App.config" its going to look for App.config but your filename would be [FileName].Config.