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Databricks observability

Alexandr Volok's Databricks Observability: Collecting Ganglia Metrics is a nice hands-on piece. We need more visibility into data pipelines and contributions such as provided by Alexandr are a great help, thank you!

OpenSearch managed services

Comparing OpenSearch Managed Services by Charlie Klein of is a useful guide on the offerings in this space. It's great to see the OpenSearch ecosystem striving.

Java o11y library

Roni Dover (Digma) wrote Not your grandfather’s logs — A Java library’s new approach to observability, and shows the Micrometer library also in action, nice!

Observability for app security

Via the TNS blog: 3 Observability Best Practices for Cloud Native App Security by Amit Gupta of Tigera.

Function-level metrics

Evan Schwartz makes The Case for Function-Level Metrics. Interesting discussion and pitch for the autometrics library.

That was it for this edition of the o11y newsletter. Feel free to share news items with me via Twitter—DMs are open if you like to share something in private. Stay safe and hope to see you around next week!