Dutch word inloggen comes from English log

Detailed word origin of inloggen

Dictionary entry	Language	Definition
log	English (eng)	(transitive) To make, to add an entry (or more) in a log or logbook.. (transitive) To travel (a distance) as shown in a logbook A chronological record of actions, performances, computer/network usage, etc.. A logbook, or journal of a vessel (or aircraft)'s progress.
log in	English (eng)	(computing) To gain access to a computer system, usually by providing a previously agreed upon username and password.
inloggen	Dutch (nld)	To log in.