log Pronunciation: /lɒg; (US) lɔːg/Translate log | into German | into Italian | into Spanish French translation of logA. n 1 (of wood) rondin (m); (for burning) bûche (f) 2 (of ship) journal (m) de bord; (of plane) carnet (m) de volB. vtr (p prés etc -gg-) 1 (record) noter 2 (also log up) avoir à son actif [miles]Idioms to sleep like a log dormir comme une souchePhrasal verbs log in log on ouvrir une session, se connecter log off log out clore une session, se déconnecterlog in other Oxford dictionaries Definition of log in the British & World English dictionary Definition of log in the US English dictionary