Captain's starlog, Enterprise (NX-01)

The Captain's starlog on Enterprise NX was the starlog used by the Captain Jonathan Archer to record the events of this ship, as he perceived them, officially. 

Beginnning in 2152, it was occassionally referred to as a captain's log. 

Logbuch der Enterprise (NX-01) Diario del Capitano Enterprise (NX-01)