System File Type – log

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System File Type

log

Words and Text
Windows Explorer icon for the log file type in OneDrive folders

Overview

A log file containing time-ordered operational records.

Characteristics

Often plain text or structured records with timestamps, severity, source, and message fields; exact syntax varies.

Common Uses

Diagnostics, auditing, monitoring, troubleshooting, security analysis, and application history.

Compatible Programs

  • Notepad++
  • Visual Studio Code
  • LogExpert

Sources

log Available by Year Taken/Created

log — Live from Microsoft

Secure, read-only view focused directly on the log file-type folder.