Log

A log is a recorded trail of system or application events.

Terminology mastery

Log

Troubleshooting is much safer when people use logs instead of memory alone.

Pronunciation: LOG Say it like: LOG
Plain meaning

A log is a stored record of what happened, often with time, severity, and source details.

Explain it to a kid

A log is the computer's event record of what happened and when.

In plain words

A log is a recorded trail of system or application events.

Why learners confuse it

One log line is not the whole story. Logs are useful because they let you see sequence, timing, and repeated patterns.

Often confused with
  • one error message
  • the whole problem itself
Examples
  • A service log can explain why startup failed.
  • A system log can show what happened before an incident.

What to do next

Best next step Learning

Study the larger concept after the word itself becomes clear.

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