7c9314f231
* swarm: propagate ctx, enable opentracing * swarm/tracing: log error when tracing is misconfigured
6 lines
234 B
Markdown
6 lines
234 B
Markdown
An Observer that can be used to emit RPC metrics
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It can be attached to the tracer during tracer construction.
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See `ExampleObserver` function in [observer_test.go](./observer_test.go).
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