Once an alarm policy takes effect, monitoring tasks are executed periodically. Each monitoring task is logged in TLS. TLS provides alarm history information at the project level. This topic describes how to view all alarm history for log project in the console.

Steps

Select the region where log service is located from the top navigation bar.

In the left navigation bar, select Common features > Log alarm > Alarm history.

to view alarm history.

The Alarm history page displays all alarm entries triggered by alarm policies in the current project. Supports filtering by time range, monitoring object, and alarm policy keywords.

Alarm history description

After filtering alarm history, the page displays alarm history information that meets the filter criteria. You can review records of alarm policy execution and trace alarm tasks historically.

The list displays information such as alarm time, alarm policy name, alarm status, project, monitoring object, trigger condition, and notification group. The types and descriptions of alarm status are as follows.

Alarm status	Description
Alarming	The alarm task is running and continues to meet the trigger conditions, resulting in an alarm.
Not triggered	The trigger conditions are not met during the current monitoring cycle.
Restored	After the alarm is triggered, the status changes to Restored once the alarm recovers for the first time.

Click View details in the Actions column of the alarm to go to the Execution information page for that alarm policy and view more details. For details about execution information, see View execution details.

Last updated: 2026.03.31 11:48:29

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