Trunk gap problem after new 1/4's

The
I have a log 30" long and it won't fit in the woodstove, how do I fix it.
Pictures would be nice.
Saw of Your Choosing. I'd go with a Gas Chainsaw, personally... but you're a Marine, I could probably mail you one of my old drywall key hole saws and you'd cut it up with that. Or a K-Bar!