An Azure managed PostgreSQL database service for app development and deployment.
Based on the information you provided, it sounds like the best option for your scenario would be to use the PostgreSQL Events connector for Sentinel to integrate the table logs from the Linux server. https://learn.microsoft.com/en-us/azure/sentinel/data-connectors/postgresql-events
Once you have configured PostgreSQL to write logs to files, you can use the connector to ingest the logs into Sentinel and then query the logs.
Let me know if this seems to suit your scenario.
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