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Azure Observability Blog
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General Availability of Auxiliary Logs and Reduced Pricing

AdiBiran's avatar
AdiBiran
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Aug 05, 2025

We are announcing a series of major advancements and significant price reduction to Auxiliary Logs, the Azure Monitor plan that is designed for high volume logs.

Azure Monitor logs are trusted by hundreds of thousands of organizations to monitor mission-critical workloads. But with such a diverse customer base, there’s no one-size-fits-all solution. That’s wh...
Published Aug 05, 2025
Version 1.0
azure monitor
AdiBiran's avatar
AdiBiran
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Aug 12, 2025

Correct. At this stage Auxiliary is supported with a preview version: 2023-01-01-preview.

Stable API version will follow

Stanislav_Zhelyazkov's avatar
Stanislav_Zhelyazkov
MVP
Aug 12, 2025

Thanks! In the future would it possible to not lock specific features to specific API versions. Makes it hard to adopt something in preview. Same thing was done for Network security perimeter (public network access) for scheduled query rules (Log Alerts). That creates a problem as when scheduled query rule is edited with other API version the public network access property and its value is wiped out due to that property not present in latest API versions.. Such edit can happen even on the Azure Portal.

  • AdiBiran's avatar
    AdiBiran
    Icon for Microsoft rankMicrosoft
    Nov 04, 2025

    Hi Stanislav_Zhelyazkov​ -

    I'm happy to update that we have updated the stable version to support Auxiliary: link

    Thank you for the valuable feedback!

    Adi.