When In Production, Carefully Consider What You Need To Log

Many people deploy to production without checking how logging is currently configured. It is always advisable to check whether your policy is to have logging on or off by default and, if on, what level you should be targeting. In addition, you should check which targets you are outputting to, what archiving strategy you have, and whether your logging infrastructure allows for async logging.

50 Ways to Avoid Find and Fix ASP.NET Performance Issues