[2021] launching the game failed.

The log just cuts off I'm afraid. Most likely it's too long for zerobin. We aren't able to provide support here on Steam, so I recommend you make a thread on the official support forums here:

https://forum.paradoxplaza.com/forum/forums/support-bug-reports.879/

You can attach the log as a file, so lenght won't matter. That's the best way for us to have a look at what's happening.