Insanely cool. I'm in the midst of building a web tabletop for Magic [1] that really just me and my friends use, but I'm wondering if there's a way I can contribute our game data to you (would that be helpful?).

[1] https://github.com/hansy/drawspell

Well, more games would be neat, but right now it's really tightly coupled with XMage - you can ungzip the stuff in https://github.com/GregorStocks/mage-bench/tree/master/websi... if you want to see what the format looks like. I doubt it's worth your while to try and cram your logs into that format unless you've got a LOT of them.