I don't get a log file

[Patrik Nylund]

HI, why do I not get a logfile?
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<!-- Register a section handler for the log4net section -->
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler" />
</configSections>
<appSettings>
<!-- To enable internal log4net logging specify the following 
appSettings key -->
<!-- <add key="log4net.Internal.Debug" value="true"/> -->
</appSettings>
<!-- This section contains the log4net configuration settings -->
<log4net>
<!-- Define some output appenders -->
<appender name="RollingLogFileAppender" 
type="log4net.Appender.RollingFileAppender">
<file value="c:\temp\rolling-log.txt" />
<appendToFile value="true" />
<maxSizeRollBackups value="10" />
<maximumFileSize value="100" />
<rollingStyle value="Size" />
<staticLogFileName value="true" />
<layout type="log4net.Layout.PatternLayout">
<header value="[Header]&#13;&#10;" />
<footer value="[Footer]&#13;&#10;" />
<conversionPattern value="%date [%thread] %-5level %logger [%ndc] - 
%message%newline" />
</layout>
</appender>
</log4net>
</configuration>