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5438916f62
http.ResponseWriters may implement additional interfaces (http.CloseNotifier, http.Flusher, http.Hijacker, http.Pusher, io.ReaderFrom) that get lost when the ResponseWriter is wrapped in another object. This change uses the httpsnoop package to wrap the ResponseWriter so that the resulting object implements any of the optional interfaces that the original ResponseWriter implements as well as using the replacement ResponseWriter methods that gather information for tracing. |
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metric/prometheus | ||
otlp | ||
stdout | ||
trace | ||
README.md |
Exporters
Included in this directory are exporters that export both metric and trace telemetry.
- stdout: Writes telemetry to a specified local output as structured JSON.
- otlp: Sends telemetry to an OpenTelemetry collector as OTLP.
Additionally, there are metric and trace only exporters.
Metric Telemetry Only
- prometheus: Exposes metric telemetry as Prometheus metrics.
- test: A development tool when testing the telemetry pipeline.