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Hologres:Audit event logs

Last Updated:Jul 17, 2026

Hologres integrates with ActionTrail to record instance operations as events. You can query event logs from the last 90 days in the ActionTrail console, or by using OpenAPI or developer tools, and deliver the results to a Log Service Logstore or an OSS bucket for monitoring, auditing, and issue analysis.

Usage notes

  • After an operation is performed on a Hologres instance, the event typically takes 5 to 10 minutes to appear in the log.

  • You can query only Hologres event logs from the last 90 days in ActionTrail.

  • To respond to abnormal activities in real time, create alerts for important events. For more information, see Use ActionTrail to monitor the use of an Alibaba Cloud account.

  • If you cannot query event logs in the ActionTrail console, use OpenAPI or developer tools instead. For more information, see API overview.

  1. Log on to the ActionTrail console.

  2. In the left-side navigation pane, click Events > Event Query.

  3. In the top navigation bar, select the region of the event that you want to query from the drop-down list.

  4. On the Event Query page, select Service Name from the drop-down list and enter Hologram in the text box.

  5. Click the search 搜索 icon to view the events. For a complete list of Hologres audit events, see Audit events for Hologres. This table lists each Event Name and its corresponding operation.

    Event name

    Description

    Create

    Create an instance.

    Modify

    Scale an instance (scale up or scale down).

    StopInstance

    Suspend an instance.

    ResumeInstance

    Resume an instance.

    DeleteInstance

    Delete an instance.

    ModifyInstance

    Modify the name of an instance.

    modifyInstanceNetworkType

    Change network configurations, such as enabling or disabling the public endpoint or VPC endpoint.

    ListInstances

    View a list of instances.

    DescribeInstance

    View instance details.

    GetInstanceMetrics

    View monitoring metrics.

  6. Find the desired event and click View Event Details in the Actions column.

    Note

    For more information about event fields, see Management event structure.