I'm pretty sure all log files are flushed every time you take backup using iTunes (at least Windows version). I haven't bothered yet getting rid of my log files since I still about around 200GB free space.Is there a way to delete the sysdiagnose file from analytics data in the iPhone?
This file is about 150mb large …
Anyway, I rather swallow pieces of broken glass than try Jailbreak or 3utools just for getting rid of log files.