logbook vs record book

logbook and record book both are nouns.

Word	Noun	Adjective	Verb	Adverb
logbook	Yes	No	No	No
record book	Yes	No	No	No

As nouns, record book is a hypernym of logbook; that is, record book is a word with a broader meaning than logbook:

logbook: a book in which the log is written
record book: a compilation of the known facts regarding something or someone

Other hypernyms of logbook include book, record.

logbook (noun)	record book (noun)
a book in which the log is written	a compilation of the known facts regarding something or someone