Military log
A military log is a form of log entry record keeping. It is used occasionally for logging the location of individuals.

In 2266, when asked about the location of Nancy Crater, Doctor Robert Crater informed Captain James T. Kirk of the  that he didn't keep military logs. ()

In an alternate timeline, during the , Federation starships, such as the battleship , recorded military logs. This log had replaced the traditional captain's log, and was recorded in terms of combat-dates rather than stardates. ()

See: Military log, USS Enterprise (NCC-1701-D)

ja:軍事日誌
Logs