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Azure Functions emits function execution logs (your code’s output), host logs, and — when instrumented — distributed traces. The right ingestion path depends on whether you want application telemetry emitted directly from the function or the Function App’s platform logs. OpenTelemetry SDK — instrument the function with the vendor-neutral OpenTelemetry SDK and configure the OTLP exporter to send logs and traces to Bronto, either directly or through a Collector. Use the same service.name / service.namespace routing as your other OTel workloads (see Data Organization).

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Alternatives

  • Azure Monitor OpenTelemetry Distro — if you already use Application Insights, you can forward the same logs and traces to Bronto as well.
  • Azure Event Hub Forwarder — Function App logs streamed through Azure Monitor diagnostic settings are automatically assigned to a dedicated collection and dataset by the forwarder.
See Ingesting Azure Data into Bronto for the full service-to-method mapping.

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References