Hi Rattus,
880 views, so I guess about 100 AI Bots per day are reading my thread, and none of them are trying to help me 
Yeah probably many bots but also some of us read you but didn't find a moment to post any helpful answer. Sorry for this. Usually an user that struggles to create a log in the first place scares away potential help because that's a sign that troubleshooting won't be a fluid process, but that's a nasty prejudice of mine and I should definitely spend more time helping users as I did in the past.
The lysergic log you finally posted, paired with that strange picture of what looks like the corner of the frontend, maybe added more confusion than help.
Anyway, after reading your post a second time, I believe that I now understand why you're getting a blank log. For some reason your using the "start" command to launch groovymame. This could be diverting the output somewhere else. Just cd into groovymame's folder, and run:
groovymame.exe romname -v >romname.txt----> Notice the "-v", not "v".
Frogger/Galaxian, etc. are rendered at 768x224 by MAME, to properly represent the starfield in the background. Once I see a log (which I need to see how you're system is configured), I'll be able to provide advice regarding what you should do to get these games shown properly.