About recording logs for upcomming Ulduar

Hi everyone!

So, Ulduar is just arround the corner and i was wondering if:
1- is it possible to record logs and upload them
2- is it safe to do so

as a reference, the only post i found about it so far is this one http://forum.warmane.com/showthread.php?t=350739 as i haven't tried to follow these steps yet, idk if its working or not, but i decided to ask here first before taking any steps. I know it's prob not a very usual thing to do since its a private server, but i think that especially for raid prog, having these logs saved and break down is an awesome tool to have available, so if you guys can give some insight on the matter i'd apreciatte it very much =D