Terme informatique

Event Viewer

The Windows tool that centralizes many system logs, security and applications.

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Simple definition

The Windows tool that centralizes many system logs, security and applications.

Technical definition

Event Viewer displays ETW and Windows Event Log logs organized in channels like System, Application or Security.

What is it used for ?

Find the time, source and identifier of an event during a diagnosis.

Practical example

A service error at 10:32 can be found in the System log with its Event ID.

Common issues

  • Very important volume of logs
  • Journal crushed too quickly
  • Misinterpretation of informative events

Windows Service · SIEM · PowerShell

Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.

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