GDM 3.12 will redirect Xorg.log to the Systemd’s Journal. Another huge improvement in usability.
Sabayon developers starting rolling out systemd today!
Systemd is a framework responsible to manage services/daemons and start up scripts in Linux based Desktop Distributions and is a replacement for Init. What is cool about it, except all the tech facts, is that Systemd provides a very simple interface to handle some services in Linux.