0 a thick piece of wood that has been cut from a tree -- ceppo, ciocco
We need more logs for the fire. Abbiamo bisogno di più legna per il fuoco.
1 a thick piece of unshaped wood -- ceppo, ciocco
The trees were sawn into logs and taken to the sawmill.
2 a logbook -- (giornale di bordo)
3 to write down or record in a logbook (especially the distance covered during a journey) -- (registrare nel giornale di bordo)