bergquist 2e350bbb8e adds basic traces using open traces		8 vuotta sitten
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README.md	2e350bbb8e adds basic traces using open traces	8 vuotta sitten
doc.go	2e350bbb8e adds basic traces using open traces	8 vuotta sitten
endpoints.go	2e350bbb8e adds basic traces using open traces	8 vuotta sitten
metrics.go	2e350bbb8e adds basic traces using open traces	8 vuotta sitten
normalizer.go	2e350bbb8e adds basic traces using open traces	8 vuotta sitten
observer.go	2e350bbb8e adds basic traces using open traces	8 vuotta sitten

An Observer that can be used to emit RPC metrics

It can be attached to the tracer during tracer construction. See ExampleObserver function in observer_test.go.