Logbook rhymes with:
bankbook, checkbook, cookbook, guidebook, handbook, hornbook, jokebook, matchbook, notebook, omnibook, overbook, passbook, pocketbook, powerbook, redbook, rulebook, schoolbook, scrapbook, sketchbook, sourcebook, storybook, subnotebook, textbook, yearbook
Logbook sounds like:
lackovic, las-vegas, lascivious, las_vegas, leaseback, leasebacks, ligachev's, lookabaugh, lookups, lukavica