Debugging Audio/Video Issues With FaceTime and iTunes

Could anyone help assess these log entires please:


Mar 3 09:47:53 Mac-Pro syslogd[51]: ASL Sender Statistics

Mar 3 09:47:57 Mac-Pro iTunes[449]: Entered:_AMMuxedDeviceDisconnected, mux-device:3059

Mar 3 09:47:57 Mac-Pro iTunes[449]: Entered:__thr_AMMuxedDeviceDisconnected, mux-device:3059

Mar 3 09:47:57 Mac-Pro iTunes[449]: tid:c5d27 - Mux ID not found in mapping dictionary

Mar 3 09:47:57 Mac-Pro iTunes[449]: tid:c5d27 - Can't handle disconnect with invalid ecid

Mar 3 09:48:21 Mac-Pro com.apple.xpc.launchd[1] (com.apple.quicklook[78370]): Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.quicklook

Mar 3 09:48:42 Mac-Pro com.apple.xpc.launchd[1] (com.apple.FaceTime.FaceTimeNotificationCenterService[71876]): Service did not exit 5 seconds after SIGTERM. Sending SIGKILL.

Mar 3 09:48:43 Mac-Pro com.apple.xpc.launchd[1] (com.apple.imfoundation.IMRemoteURLConnectionAgent): Unknown key for integer: _DirtyJetsamMemoryLimit

Mar 3 09:48:45 Mac-Pro FaceTime[78375]: PlugInDevice::PlugInDevice

Mar 3 09:48:45 Mac-Pro FaceTime[78375]: *** Throwing exception err=-536870174 type=3 PlugInDevice.cpp line 81

Mar 3 09:48:46 Mac-Pro com.apple.xpc.launchd[1] (com.apple.imfoundation.IMRemoteURLConnectionAgent): Unknown key for integer: _DirtyJetsamMemoryLimit