[Zope] SQL Log with cookies

I was wondering can anyone help. I'd like to log user data into the SQL Log. I have the log set up and working. I was able to figure out how to log an IP when someone hits the page. What I would like to bae able to do is have all users log in to set a cookie, pull the cookie data (user-id) into the sql log when they hit the page(s). I want to track users by cookie data and see what pages they use most or least etc. Can anyone advise? Eric Dunn