I've been doing some reading in /etc/X11/gdm/Xsession and it says that the firstthing gdm looks for is .xprofile and then .xsession. I tried writing the commands
sudo root-tail -g 85x7+340+15 -shade -noinital -color blue /var/log/messages &
sudo root-tail -g 60x7+15+15 -shade -noinital -color white /var/log/secure &
In both of the files or just in one of them, niether worked. Then I tried changing the /etc/X11/gdm/Xsession file by adding this commands right before the command exec fluxbox, didn't work either...
I'm running out of ideas guys... some help?
 Both commands are valid, they work if I enter them into the console manually...
Another note: the funny thing is that if I run this manually and it works and then I press ctrl+alt+backspace to restart xwindows, the root-tails are still there, but when I restart x for the second time, it's gone... funny.