Drop the "session" and "chattags" folders onto your website in the public section. 
Drop the "steamauth" folder in your root directory.
The paths in the plugin assume:
//ROOT:
	* steamauth/
	* public/
		* chatlogs/
		* sessions/
		
If your structure differs from this, you may want to edit the following lines:
	In "chatlogs/index.php", lines 11-13 may need to be adjusted. Here's some explanation of the existing code:
		* $_SERVER['DOCUMENT_ROOT'] [line 11] gets the path to the public folder.
		* str_replace("/public", "", $_SERVER['DOCUMENT_ROOT']) [line 11] removes "/public" from the above path. Given the structure shown above, that puts us at the ROOT folder.
		  If yours is different, or if your public folder is named differently, this would need to be edited.
		* define('ROOT_FOLDER', str_replace("/public", "", $_SERVER['DOCUMENT_ROOT'])); [line 11] defines the above path as a named constant 'ROOT_FOLDER'.
		* define('STEAM_AUTH_FOLDER', ROOT_FOLDER.'/steamauth/'); [line 12] defines 'STEAM_AUTH_FOLDER' as the root path with "/steamauth/" appended.
		* session_save_path($_SERVER['DOCUMENT_ROOT'].'/sessions'); [line 13] says that the session data for a visitor are saved in the public folder in the "sessions" subfolder.

In "chatlogs/index.php", add admins by adding them as text (inside quotes) into the array on line 15. This will give access to IP searches and seeing IP info.

In "steamauth/SteamConfig.php", fill in line 3 and 4 (follow the comments to the right of the lines).

In "chatlogs/runquery.php",
	* Set your database info on lines 2-5.
	* Line 6 sets the number of rows from the database to show per page.
	* Around line 300, you will see where you can manipulate the names of the tabs from being server IPs, to whatever else you want it to be (names presumably).

Fin. Make edits to banners, backgrounds, logos, and/or text as your see fit.

Note: The server validation file is only included if you wish to set up server validation via a database. It is a bit complex to set up, so see me if you wish to enable this.