Download: http://www.birdieman.com/downloads/medGameStat018.rar

This mutator will create the html stat files immediately after the game is over. For examples of what the stat files can look like, go here and click on any stat file: http://www.birdieman.com/stats/2012/03/

There is a full readme with the download. A little bit from the readme:

PROS?
- There is an html stat file ready for immediate use after a game.
- It logs any chat that occurs before or during the game (optional).
- You can change the look of the html file with a css file (a default css file is included).
- Has translocator stats (optional).
- option to not do item pickup stats (to save processing).
- It can include a path to a picture of the map (optional).
- It supports Deathmatch, TDM, CTF, DOM, or any class that inherits from these.

CONS?
- The normal ngStats log file is no longer created.
- If you are running a pubic server, you're still going to have to move the html files to your domain host (maybe, see the Advanced section later).