you can view it here http://www.piknclik.com/linuxmce/linuxmce2dcerouterlog.txt
Can it be the cause of my machine freezing and not responding .
its from this evening.
in the computing ,the youtube ,pluto admin writing is gone .and in video is only shows the cover of the dvd no names are with it ,its was working great for fours and now at 20:50 as you see the log its all gone mad .
The log suggests lots of media update action. it also suggests that the connection the Mysql server broke at one point. Have you tried restarting? There are others with more knowledge on reading the logs than I have.