- The definition of a log is a section cut from a fallen tree, or a daily record of events or travel.
- An example of a log is what a redwood cabin is built from.
- An example of a log is the record kept by a pilot of flight time.
- Log is defined as to write information in a journal or other record.
An example of to log is tracking calorie intake in a food diary.
A pile of logs.
log definition by Webster's New World
- a section of the trunk or of a large branch of a felled tree, either in its natural state or cut up for use in building, as firewood, etc.
Origin: because orig. a quadrant of woodany of various devices for measuring the speed of a ship
- a daily record of a ship's speed, progress, etc., and of the events in its voyage; logbook
- a similar record of an aircraft's flight
- a record of a pilot's flying time, experience, etc.
- any record of progress or occurrences, as on a journey, in an experiment, etc.
Origin: Middle English logge, probably ; from or akin to Old Norse lāg (Dan laag), felled tree ; from base of liggia, to lie, akin to Old English licgan, to lie
- to saw (trees) into logs
- ☆ to cut down the trees of (a region) for use as lumber or logs
- to enter or record in a log
- to sail or fly (a specified distance)
- to be credited with a record of (certain accomplishments)
log definition by American Heritage Dictionary
- a. A usually large section of a trunk or limb of a fallen or felled tree.b. A long thick section of trimmed, unhewn timber.
- Nautical a. A device trailed from a ship to determine its speed through the water.b. A record of a ship's speed, its progress, and any shipboard events of navigational importance.c. The book in which this record is kept.
- A record of a vehicle's performance, as the flight record of an aircraft.
- A record, as of the performance of a machine or the progress of an undertaking: a computer log; a trip log.
- a. To cut down, trim, and haul the timber of (a piece of land).b. To cut (timber) into unhewn sections.
- To enter in a record, as of a ship or an aircraft.
- To travel (a specified distance, time, or speed): logged 30,000 air miles in April.
- To spend or accumulate (time): had logged 25 years with the company.
Origin: Middle English logge.
log - Computer Definition
In mathematics, the exponent expressing the power to which a fixed number (base) must be raised to equal a given number (antilogarithm). Logarithmic functions are the inverses of exponential functions. In an equation expressed as: b n = x where b and x are known, a logarithm can be used to discover n, and is expressed as n = log b (x) For example, log 10 (1000) = 3 because 10 3 = 1,000
A record of actions and events occurring on a computer when a user is active. Many components of a computer’s operating system and numerous applications generate logs. Web servers generate traffic and usage logs in a common logfile format (CLF) that can be used as input to a variety of statistical tools.
See Also: Computer.
Symantec Security Response. Glossary. [Online, July 15, 2004.] Symantec Security Response Website. http://securityresponse.symantec.com/avcenter/refa.html.
(1) See log in.
(2) A record of computer activity used for statistical purposes as well as backup and recovery. Log files are written by the operating system or other control program for such purposes as recording incoming dialogs, error and status messages and certain transaction details. Start and stop times of routine jobs may also be recorded. Any program might generate a log file. An application may generate a log that the user can refer to if necessary or that may be helpful in the event of a failure. For example, an FTP program may generate a log file showing the date, time and source and destination paths for each file transferred. See data logging.
log - Phrases/Idioms
log on (or off)
log - Science Definition