tracer

package

v0.0.0-...-6d2f78d Latest Latest Go to latest Published: Mar 13, 2024 License: MIT Imports: 8 Imported by: 0

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Package tracer provides functionality for using Jaeger and OpenTracing for instrumenting HTTP requests to collect metrics.

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func New(serviceName string) (opentracing.Tracer, io.Closer, error)

New returns a new opentracing.Tracer and io.Closer to be used for instrumenting HTTP requests to collect metrics.

type RoundTripperFunc func(req *http.Request) (*http.Response, error)

RoundTripperFunc allows functions to satisfy the http.RoundTripper interface.

func RoundTripper(jaegerTracer opentracing.Tracer, instanceName string, next http.RoundTripper) RoundTripperFunc

RoundTripper is http.RoundTripper middleware to add Jaeger tracing to all HTTP requests.

func (rt RoundTripperFunc) RoundTrip(req *http.Request) (*http.Response, error)

RoundTrip implements the http.RoundTripper interface.