check [NSThread isMainThread] when initializing the sharedLoggingController as this will now crash (throw an execption) on a background thread as of 10.14.3
check [NSThread isMainThread] when initializing the sharedLoggingController as this will now crash (throw an execption) on a background thread as of 10.14.3

DrawKit/DrawKit,DrawKit/DrawKit,DrawKit/DrawKit