Logging with MS Enterprise Library

Question

I am using MS Enterprise Library version 4.1 in my class library. In the app.config file i have inserted appropriate entries for "loggingConfiguration" and "exceptionHandling" in the config file. But, it gives a crash i.e. "The configuration section for Logging cannot be found in the configuration source."

configSections

<configSections> 
    <section name="loggingConfiguration"
             type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSetting‌​s, Microsoft.Practices.EnterpriseLibrary.Logging, 
                   Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" /> 
    <section name="exceptionHandling" 
             type="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Configuration.Exce‌​ptionHandlingSettings, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling, 
                   Version=4.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />

Answer 1

as the error says, you will need to link them in your configSection as well (just entering loggingConfiguration and exceptionHandling nodes won't do).

This MSDN pages has some Hands on Labs which I found quite useful