Log4net/Logging - What have you found to be useful?

Question

I just started using Log4Net and was looking to see what you have found to be useful in your logging experiences.

What types of things have you found to be useful to log

Answer 1

There's also another logging framework for ASP.NET called ELMAH. Although it's not a true logging framework, but more of an exception framework.

Cool features include:

• 0 code/recompiling to implement it
• has a web ui to view errors
• RSS feed for errors
• can configure it to dump errors to SQL