to log up
- phrasal verb
- The pilot has logged up over 5,000 flying hours.
- log up to 24 hours
Examples
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I always log up my study hours.
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He logs up his daily runs in a notebook.
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He hopes to log up more time on the new simulator this month.
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We logged up 300 miles during our road trip.
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During her training, she logs up to five miles every day to prepare for the marathon.
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The driver can log up to 12 hours of driving time each day in compliance with regulations.
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He consistently logs up to three hours of study time each evening to improve his grades.
Synonyms
To make a written, audio, or video copy of something for later use
To write down events or information to keep a record
To reach a total for things like miles, hours, or experience by doing something again and again
To record changes on a computer so they can be restored after a crash
How Much
Surface Forms
Morphology
The meaning 'to record or accumulate in a log' is directly derivable from combining 'log' (a record) with the particle 'up' (which here conveys accumulation/completion), following a common English verb+particle pattern (compare 'tally up', 'add up'). This compositional pattern is productive and predictable, so an average B1 learner who knows both constituents would likely infer the MWE's meaning.
Etymology
The phrasal verb log up comes from the old habit of keeping a written log or 'logbook' to count miles and hours. When people added more miles or time into that book they were 'logging up' the total, so today log up means 'to record or accumulate' distance or time.