Have you checked how much free space you have on your computer? Specifically on your C: Drive
Bitcoin Core requires a LOT of hard drive space for the blockchain (currently 150Gigs+)... and (from your logfile) looked like you had some issues getting it all to fit (a few readAndWrite errors etc)... It is possible (although, I would think a little unlikely) that your drive is full again and Electrum is unable to create the wallet and that is why it just closes during wallet creation. I say unlikely because the Electrum wallet filesize is actually pretty small.
As Phoenix asked, does it also close if you just create a wallet using "Create a new seed"?
Also, which version did you download from:
https://electrum.org/#download ?
Standalone? The filename is: electrum-2.9.3.exe
Installer? The filename is: electrum-2.9.3-setup.exe
Portable? The filename is: electrum-2.9.3-portable.exe