Log4net debugging changes on web.config

web.config.txt

<!--Following are the changes that has to be done in web.config for Log4net debugging (if you think the problem with Log4Net logging module itself)-->

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
    <add key="log4net.Internal.Debug" value="true"/>
</appSettings>
</configuration>

And the following has to be added as well
<configuration>
...

<system.diagnostics>
    <trace autoflush="true">
        <listeners>
            <add 
                name="textWriterTraceListener" 
                type="System.Diagnostics.TextWriterTraceListener" 
                initializeData="C:\tmp\log4net.txt" />
        </listeners>
    </trace>
</system.diagnostics>

...
</configuration>