Hi all,
I have app.config in m win application, and loggingConfiguration  section (enterprise 
library 4.1).
I need do this programatically,
Get a list of all listener in loggingConfiguration  
Modify property fileName=".\Trazas\Excepciones.log" of several RollingFlatFileTraceListener's
Modify several properties of AuthenticatingEmailTraceListener listener,
Any help, please, I havent found any reference or samples
Thanks in advanced. Greetings
<listeners>
  <add name="Excepciones RollingFile Listener" fileName=".\Trazas\Excepciones.log" 
       formatter="Text Single Formatter" 
       footer="</Excepcion>" 
       header="<Excepcion>"
       rollFileExistsBehavior="Overwrite" rollInterval="None" rollSizeKB="1500" timeStampPattern="yyyy-MM-dd" 
       listenerDataType="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.RollingFlatFileTraceListenerData, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" traceOutputOptions="None" filter="All" type="Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.RollingFlatFileTraceListener, Microsoft.Practices.EnterpriseLibrary.Logging, Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
  <add name="AuthEmailTraceListener"
            type="zzzz.Frk.Logging.AuthEmailTraceListener.AuthenticatingEmailTraceListener, zzzz.Frk.Logging.AuthEmailTraceListener"
            listenerDataType="zzzz.Frk.Logging.AuthEmailTraceListener.AuthenticatingEmailTraceListenerData, zzzz.Frk.Logging.AuthEmailTraceListener"
            formatter="Exception Formatter"
            traceOutputOptions="None"
            toAddress="
[email protected]"
            fromAddress="
[email protected]"
            subjectLineStarter=" Excepción detectada - "
            subjectLineEnder="incidencias"
            smtpServer="smtp.gmail.com"
            smtpPort="587" 
            authenticate="true"
            username="
[email protected]"
            password="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
            enableSsl="true"
       />