Bug 881389 - Part 1 (the main event): Add the One Logger.
Bug 881389 - Part 2: Convert content/base/src/{nsDocument,nsCSPService}.cpp to use the One Logger.
Bug 881389 - Part 2: Switch IPC to use the One Logger.
Bug 881389 - Part 2: Switch docshell/ to use the One Logger.
Bug 881389 - Part 2: Switch ProcessPriorityManager to use the One Logger.
Bug 881389 - Part 2: Switch the idle service to use the One Logger.
Bug 881389 - Switching HAL to use the One Logger.
Switching dom/fm/FMRadio.cpp to the One Logger.
Converting TimeStamp_windows.cpp to the One Logger.
Converting nsObserverService to the One Logger.
Switch nsComponentManager and nsNativeComponentLoader to the One Logger.
Removing unused LOG macro from AudioManager.cpp
Switching TimeZoneSettingObserver to the OneLogger.
Switching Volume code over to the One Logger.

https://bugzilla.mozilla.org/show_bug.cgi?id=881389
Switching the TimeZoneSettingObserver over to the One Logger.