xcoder - 3:03 am on Dec 17, 2012 (gmt 0)

That's why you won't find it in your server logs either

Exactly my point about old fashion server log files. They no longer provide the whole picture. As far as i know non of them check the X-Forwarded-For (but i might be wrong). What you would normally see on the logs (for my example) is a normal browser and not necessarily *marked* as a bot. One more zombie if you'd like...