title: .net 3.5 logging to file from web.config
body: <p>I have a .net 3.5 web site that works fine when I run it in Visual Studio.  However when we run it in IIS there are some errors.  What I would like to do is add some type of logging to the web.config so it logs what is happening to the website into a file.  Any good way of doing this?  Thanks</p>