Hello Ed,
I have been dealing with log houses in Canadian round log construction for years. I also recommend buying the magazine Blockhome, for example, as it contains many companies, pictures, and experience reports – very advisable. And now a little tip: if you are married and want to stay that way, then take a close look at the round log houses because dust accumulates in the curves from beam to beam (round) and it is very tedious to clean them. I am married and know what I am talking about!! So now I hope I have not discouraged you from your plans and that this information helps you. If you have any further questions, you can contact me anytime.
Best regards, matthis