log4net - Log using multiple appenders - log4net

Question

I want to log messages to TextBox and also to file. I found an example (http://www.codeproject.com/Articles/43027/Logging-display-and-WPF) that logs to TextBox. I modified the app.config and extend it with another appender.
The config file Looks like this:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
</configSections>
<appSettings>
<add key="log4net.Internal.Debug" value="false"/>
</appSettings>
<system.diagnostics>
<trace autoflush="true">
<listeners>
<add name="textWriterTraceListener"
type="System.Diagnostics.TextWriterTraceListener"
initializeData="C:\log4net_internal.log"/>
</listeners>
</trace>
</system.diagnostics>
<log4net>
<appender name="NotifyAppender" type="log4netSample.Logging.NotifyAppender" >
<layout type="log4net.Layout.PatternLayout">
<param name="Header" value="[Header]\r\n" />
<param name="Footer" value="[Footer]\r\n" />
<param name="ConversionPattern" value="%d [%t] %-5p %c %m%n" />
</layout>
</appender>
<appender name="LogFileAppender" type="log4net.Appender.FileAppender">
<param name="File" value="c:\PrestAba.log" />
<param name="AppendToFile" value="true" />
<layout type="log4net.Layout.PatternLayout">
<param name="Header" value="[Header]\r\n" />
<param name="Footer" value="[Footer]\r\n" />
<param name="ConversionPattern" value="%d [%t] %-5p %c %m%n" />
</layout>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="NotifyAppender" />
<appender-ref ref="LogFileAppender" />
</root>
</log4net>
</configuration>
When i run the application and write the log Messages, it only logs TextBox. Is there more modification needed?

Answer 1

I believe your file name must be escaped to be read:
<param name="File" value="c:\\PrestAba.log" />
Also, you can condense that to
<file value="c:\\PrestAba.log" />
Which is a bit more readable and more in line with log4net's intentions of making readable and maintainable XML.