Here are a few tips on keeping your server running smooth and cleaning out unwanted logs. Americas Army 3 tends to log just about everything you can thing of hehe. First off these logs I list first tend to create issues with viewing your server in the game browser. To remove all these logs you need to stop your server first:

1.Location: Binaries folder

file names:
_ftmp_xxxx.0 (there could be quite a few of these x means different numbers)

aa3_edata.server.fmap

2.Location:Binaries\logs

ts3server_2009-08-13__xx_xx_xx.xxxxx.log (there could be quite a few of these x means different numbers)

3.Location:AA3Game\Logs

delete all log files here

You can also use the icon in your game control panel to clean out your PB folder. This is requested because if not cleaned out on a regular basis  screen shots can use a lot of unnecessary disk space.