From Longman Dictionary of Contemporary Englishldoce_206_alog cabinˌlog ˈcabin noun [countable] 
TBBa small house made of logs
TBBa small house made of logsExamples from the Corpus
log cabin• He lived alone in a log cabin beside the lake, his only company a portable radio and television.• How a self-made man should always say he was born in something like a log cabin, preferably with no running water.• The reality of a painted postcard of a log cabin and box of arrowheads disappeared.• The path led to a log cabin with a chalet-style sloping roof in the middle of a clearing.• They settled in Prairieville in Barry County, cleared land, and put up a log cabin and later a proper house.• We stopped at the Association of Pioneer Women of California log cabin, and their garish statue.• Sometimes I am in the log cabin, looking at it; other times I am wandering through it. 