I hadn't thought about it until you said, but that is exactly the issue - I've run into problems on OS X that have been silent/invisible but which I've been for

I hadn't thought about it until you said, but that is exactly the issue - I've run into problems on OS X that have been silent/invisible but which I've been fortunate enough to have root-caused by digging through logs. Sadly that's not an option on iOS :(