fabiocicerchia/go-proxy-cache

package tracing

//                                                                         __
// .-----.-----.______.-----.----.-----.--.--.--.--.______.----.---.-.----|  |--.-----.
// |  _  |  _  |______|  _  |   _|  _  |_   _|  |  |______|  __|  _  |  __|     |  -__|
// |___  |_____|      |   __|__| |_____|__.__|___  |      |____|___._|____|__|__|_____|
// |_____|            |__|                   |_____|
//
// Copyright (c) 2023 Fabio Cicerchia. https://fabiocicerchia.it. MIT License
// Repo: https://github.com/fabiocicerchia/go-proxy-cache

import (
    "net/http"

    "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
    "go.opentelemetry.io/otel"
)

// HTTPHandlerFunc - Add OpenTelemetry data to a HTTP handler.
func HTTPHandlerFunc(handler http.HandlerFunc, operation string) http.HandlerFunc {
    otelOpts := otelhttp.WithTracerProvider(otel.GetTracerProvider())

    return otelhttp.NewHandler(handler, operation, otelOpts).ServeHTTP
}