Reboot Log files

We are using the Business Edition of Avast and many times we get the “Avast wants to restart your computer” pop up. Are there log files that I can look in too see why Avast required the reboot or something to tell me why?

Thanks,

Matt

https://forum.avast.com/index.php?board=77.0

If there had been a program update, then in most instances a reboot would have been required.