Who's Online Database Question

[pricediscrimination]

Hi, I was trying to go back in the records and find the ip address of a user who visited the site a few days ago, only to realize that the zen_whos_online table only stores visitor info for the length of their session.

How can I turn this into more of an activity log (similar to the zen_admin_activity_log table)? I know this would not be optimal and will cause the database to fill up quickly with unnecessary entries - but how can it be done anyway?

[DrByte]

Perhaps the user-tracking addon?