Fixing log levels so that we get fewer pernicious log messages

Fixing the logging to be a lot less verbose. If you miss anything, leave a comment on there and I'll add it back or reduce the log level.

I also added two small stability improvements. I'm still seeing an off-by-one in the number of executions on my machine, but I haven't hit the detached instance error locally since making the change. But I would like to see if I can reproduce the failure on dev.