I'm glad someone finds it helpful! I used web.py, by the way.
I'm not sure how to go about the log configuration. If the users prefer it I can just disable logging altogether, although I'd prefer keeping some information (not IPs) at least for a single day so I can get basic usage statistics. I promise not to do anything evil with the little information I may get in any case.
Can be handy, thanks for this, but some chrome extension/firefox add-on/etc. would be possibly better (haven't searched for such actually, strange, I should or even write such!).
Also: don't only promise! Put privacy page right there and explain what you explained here (maybe even in greater details, people love transparency), so every user we'll be able to obtain same information.