title: logging for web application
body: <p>I'm in the middle of building a pretty big site using asp.net (forms if it's of any interest), and I'm wondering if i need a logging framework such as log4net.
  I've used such frameworks before, but i don't see how i could put it to any use in this type of project.
  usually i think logging is needed for customer delivered application, where the log could be sent back and then analyzed for errors.
  what do you think?</p>