From a GTAC perspective, and if you're going to use this script, you might want to keep your syslogs for longer than a day. It's not unusual that we ask you to send us log files from the previous week.
I just bumped it up to 5 days for us.
One caveat we have noticed with this script, if a user is doing FEA, the post view templates are stored in these temp folders (if not setup specifically to store them in another locaiton).
Our FEA guys were a bit suprised to find them missing, but it also alerted us that they are being stored locallly, and we are moving to put them on a server.