The Backwoodsman magazine just ran an article on making a small cabin. It was an A frame just made with 2X4's, thin planks, and tar paper. The Backwoodsman has many small sidebars and page-filler articles on making small cabins. The most you get with the article is a sketch of the frame and some general directions.
The A frame cabin was neat. It was just a rectangular one room building that was about 15 feet long and 12 feet wide. It had walls only on the ends, on the sides the roof ran straight to the ground. There were two single bunks in one end, and a metal stovepipe and wood burning stove in the other. Two windows were mounted, one in each end, to give some ventilation, and a door was spiked together from planks.
If you find a copy of The Backwoodsman on the shelves they run many half-page or less articles and some longer ones on making cabins. You can also go to backwoodsmanmag.com to subscribe.
If you can draw a little and have some idea of what you want, might it be possible to draw up your own plans? Most hunting cabins are just one room structures. The design's i've seen have all been easily illustrated in a simple sketch. A detailed plan won't tell you much more because there isn't much more to tell.
A book you might want to search for is called "Sunset's Cabin Plan Book". It was published back in the 30's. Each page is a diferent floorplan for a cabin. The authors figured the average person back then knew how to spike together walls, so they just showed the floor plans. It was an interesting book to read. They have a few one-roomer plans that would still make a good hunting cabin.
If looks and building codes aren't a big issue, you could consider buying some slabs to cover the cabin with. Slabs are the round faced, bark covered planks sawmills cut from a log first. The local sawmill in my area sells them by the pickup load. The only problem is that they don't have square edges. You could probably square them up with a table saw, or even a chainsaw and a board for a guide. You might also want to remove the bark depending on the type of wood. I have built a few little temporary shacks using slabs. If you use them horizontally, nailed to corner posts, you can make a faux log cabin that is very inexpensive.
Whatever you do, good luck with it!