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log

noun C1 Formal

Meaning

A log refers to a systematic record of events, transactions, or observations, often maintained in a chronological order, utilized for purposes of monitoring, analysis, or documentation in various fields such as research, information technology, and projec
💡 While "log" can refer to a physical piece of wood, in academic and professional contexts it typically denotes a record-keeping function; care should be taken to avoid confusion with the more colloquial uses of the term.

Example Sentences

Please review the project log for all recent updates and changes .
The researcher analyzed the log of temperature changes over time .

Word in Context

After finishing her rounds in the greenhouse , Emma sat at the desk to update the daily log , which she used to track plant growth and watering times . She wrote each entry in clear , chronological order so that any colleague could follow the sequence and reproduce the routine . When she noticed a slight change in leaf color , she added a brief note with the date and time and attached a photo for later analysis . The habit of keeping precise records helped the team spot patterns they might otherwise miss and guided their decisions . At the end of the week she reviewed the entries , reflected on the trends , and planned small adjustments to the watering schedule .

Common Phrases

maintenance log activity log error log

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