Well, there are quite some bindings with errors in your log file. Just a few observations derived from your posted log file:
For starters, Yahoo has stopped its free API service, so you should replace that binding with something else, like WeatherUnderground or another.
Various other bindings, including iCloud, give some kind of time-out. Have you double checked the binding/things configurations. There may be some errors there.
And for the Amazon Alexa binding you may need to authorize it again. See this thread for all the latest on the Alexa binding.