logger vs log

logger and log both are nouns.

Word	Noun	Adjective	Verb	Adverb
logger	Yes	No	No	No
log	Yes	No	Yes	No

logger (noun)	log (noun)
a person who fells trees	measuring instrument that consists of a float that trails from a ship by a knotted line in order to measure the ship's speed through the water
	a written record of events on a voyage (of a ship or plane)
	the exponent required to produce a given number
	a written record of messages sent or received
	a segment of the trunk of a tree when stripped of branches

logger (verb)	log (verb)
	enter into a log, as on ships and planes
	cut lumber, as in woods and forests