Re: log house
I wire a lot of log houses in my time. The first thing is to ask your inspector their choice of boxes. I have done it with carlon boxes as you have asked. I also were made to put in metal wallcase boxes. The key is to get the log cut out deep enough, especially if you have a lot of switching. Also, for every box that you have in a gangable box,(2 gang, 3 gang) you need a one inch hole for each box, especailly for switching. I have the carpenter drill the logs as they stack them down and up. Then I take a fish thru them to clear all the chips out.