The location of Squad log files is found here:
C:\Users\YourUsername\Appdata\Local\SquadGame
(Replace YourUsername with your windows user)
When you get to this folder you can zip the Saved folder with winzip or 7zip and send it to our support team. The folder may be required to be hosted on a 3rd party host such as google drive or dropbox if the file is over 2mb in size.
https://www.google.ca/drive/