Tools / Apache HertzBeat Interview Questions
How does HertzBeat's OpenTelemetry integration work for logs and traces?
The hertzbeat-otel module acts as an OTLP (OpenTelemetry Protocol) receiver, letting applications that are already instrumented with OpenTelemetry SDKs ship their logs and traces straight into HertzBeat, alongside the metrics HertzBeat pulls itself.
This matters because pull-based agentless collection is a natural fit for infrastructure and service-level metrics, but application logs and distributed traces are typically push-based by design. Rather than bolting on a separate logging stack, HertzBeat's OTLP receiver lets that push-based telemetry land in the same platform, so logs, traces, and metrics for a service can be correlated in one place instead of three different tools with three different query languages.
The hertzbeat-otel module functions as:
Why does OTLP support fit logs and traces specifically?
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