ELMAH, which stands for Error Logging Modules and Handlers for ASP.NET, is an open source project which makes it easy to log and view unhandled exceptions via its pluggable architecture. Having been around a while, a lot has already been written on it so I won’t rehash all that information. For more details, you can read the following: Using HTTP Modules and Handlers to Create Pluggable ASP.NET Components ELMAH page on Google Code All you need to know for the purposes of this post is that...