OK - all I did - quick and dirty logs access to the postlist page of a particular forum.
In postlist.php
Below the // Get the user info and authenticate() function - add this:
<br /> // Log their visit to a log file - by JoshPet<br /> if ($Board == "UBB25") {<br /> $LoginIP = find_environmental ("REMOTE_ADDR");<br /> $logintime = date("Y/m/d:H:i:s O");<br /> $extralogname = "{$config['adminlog']}/access.log";<br /> <br /> error_log("$logintime,$LoginIP,postlist,{$user['U_Username']},{$user['U_Number']},{$user['U_Status']},Board: $Board\n",3,$extralogname);<br /> } <br />Where I have UBB25 above - substitute the keyword of the board you want to log. Then in your admin log directory - you'll have a file named 'access.log' with all the access into that forum.

Note this isn't fancy and doesn't rotate the logs etc.... so you'll want to rename them/delete them from time to time so you don't end up with huge log files.
