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Use custom alert rules › Controlling alert generation › prioritization › and anomaly detection › Health Log Analytics › ITOM AIOps › IT Operations Management
Release: Australia · Updated: 2026-03-12 · Official documentation · View source

Change a custom Log Analytics alert rule in Health Log Analytics

Modify a Log Analytics alert rule that you have defined.

Before you begin

For background information, see Alert rules in Health Log Analytics.

This feature is supported in the Health Log Analytics application, Version 20.0.11 - July 2021, and the Health Log Analytics Viewer application, Version 20.0.4 - July 2021, available from the ServiceNow Store.

Role required: evt_mgmt_operator or evt_mgmt_admin

Procedure

  1. Open the Log Viewer using one of the following methods:

    • Navigate to Workspaces > Service Operations Workspace and select the Log Viewer icon (
Image omitted: icon-log-viewer-sow.png
Log Viewer icon.\).
-   While viewing log entries for an alert on the **Surrounding logs** tab, select **Log Viewer**.

  1. Open a defined alert.

    1. Select the selection icon (
Image omitted: icon-selection-sow.png
Selection icon.\) at the top right of the **Log viewer** tab, and then choose **Manage my defined alerts** from the drop-down list.
2.  From the **Defined alerts** table, select the alert rule that you want to modify.

  1. On the form, update the settings.

    For a description of the settings, see Define a custom Log Analytics alert rule in Health Log Analytics.

  2. Select Save to save your changes.