What is "logging in"

Usage examples of "logging in".

He'd worked for the DPW for years and had only recently agreed, reluctantly, to start following the department policy of logging in from the field via a laptop computer to pick up new assignments, learn the location of trouble spots in the public works systems and report that his team had completed repairs.

He says he's got a bad blowup on his hands, and wants you to shut down all the logging in the county till we get some rain.

Hardwood logging in the Thai-Cambodian border region had led to massive soil erosion in the upper reaches of Cambodia’.

He knew where the river was, approximately, he knew that the land flattened to the north and that there had been logging in the woods near the river.