The logs that are accessible from the web control panel contain just GET and POST queries of this format:
126.96.36.199 - - [26/Jan/2007:04:37:21 -0800] "GET /rednine.org/robots.txt HTTP/1.0" 404 276 "-" "msnbot/1.0 (+http://search.msn.com/msnbot.htm)"
There is the option to also include errors in logs (404,403,etc), but I don't run that so don't have an example. This is from the web control panel, I'm honestly not sure if there is a more detailed log somewhere on the server that we can view with SSH access. Hopefully that answers your question to some extend =D