It\'s some kind of annoying: Since I started using the MPMoviePlayerController the console is overfilled with information from MPAVController. Eg:
[MPAVCon
Another option, if you can use it, is to run either a simulator or a device running iOS < 6.0.
The MPAVController log messages do not appear for me when using a 5.0 device or the 5.1 Simulator. But they definitely appear in the 6.0 Simulator.
Of course one should generally use the current OS, but if one is working on a video heavy section of a project, running an earlier simulator or device while working on that particular set of tasks is a way to alleviate this logging headache.
This also provides some backward compatibility testing as a bonus.