package module
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Published: Aug 25, 2020 License: Apache-2.0 Imports: 8 Imported by: 1



Package mux provides functions to trace the gorilla/mux package (

Currently only the routing of a received message can be instrumented. To do it, use the Middleware function.



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func Middleware

func Middleware(service string, opts ...Option) mux.MiddlewareFunc

Middleware sets up a handler to start tracing the incoming requests. The service parameter should describe the name of the (virtual) server handling the request.


type Config

type Config struct {
	Tracer      oteltrace.Tracer
	Propagators otelpropagation.Propagators

Config is used to configure the mux middleware.

type Option

type Option func(*Config)

Option specifies instrumentation configuration options.

func WithPropagators

func WithPropagators(propagators otelpropagation.Propagators) Option

WithPropagators specifies propagators to use for extracting information from the HTTP requests. If none are specified, global ones will be used.

func WithTracer

func WithTracer(tracer oteltrace.Tracer) Option

WithTracer specifies a tracer to use for creating spans. If none is specified, a tracer named "" from the global provider is used.


Path Synopsis
otelmux module
example Module
test Module

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