Another consideration is the source of the logs and the labor required to build the structure. If timber is not enough in the area, then the size of the log cabin is usually smaller.
Log cabin homes can be built with earth floors. However, people use foundations to keep out the dampness from the soil and also to make additional storage or cellar underneath the cabin.
U.S. Presidents have made use of the fact that they either lived in a log cabin or worked in one to lead them to victorious presidential elections.
Although log cabins and log houses are constructed from the similar materials they do have some differences; log cabins are usually built with round rather than hewn or hand-worked wood where as log houses tend be a one story building, with an almost "less finished" appearance (unlike the log cabins) as these were initially constructed with the intention of being short-term.
The log cabin loved by Americans is not their own invention but that of the Swedish settlers who took up camp in 1683 in Delaware.
Who would forget that Abraham Lincoln, even Andrew Jackson, was born in a log cabin.
Most log cabins before were built with logs horizontally laid and connected at the ends with notches. Some use nails instead of notches, but the latter is still better.
Log cabins come in different shapes and sizes depending on the needs and desires of the owner and the space available.
In the past log cabins were never intended as permanent dwellings and as time passed they were often converted into out buildings for coops, animal shelter or other utilitarian uses.
When you build a log cabin, whilst it will be an investment in time, money and effort, you will be able to enjoy and appreciate your log cabin over many years and probably generations.