Track Users activity

[alcibar]

Hi,

I have a table named accesslogs with the ff: fields:
AccessLogId
User
IPAddress
OS
Browser
Date
Activity

which store user's access log information once he successfully login. Now, what I want is to track what he is doing. If she/he edit his profile, or password, etc., the table will be updated and the query will be store in the field Activity so that Administrator can monitor monitor all user's activity.
Is there any tutorial ar sample codes about this one?

[Hiccup]

If you can already track once they log in successfully, just carry that over to every page on your site. Just make a function called "spy()" and call it at the top of every page. If you have a lot of visitors, you'll end up with a huge database tracking everything they did. It's a simple insert into a database, nothing tricky.