pkg/tracing/tracing.go

package tracing

import (
	"net/http"

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

// TracingHandler
func TracingHandler(operation string) func(next http.Handler) http.Handler {
	return func(next http.Handler) http.Handler {
		fn := func(w http.ResponseWriter, r *http.Request) {
			next.ServeHTTP(w, r)
		}
		return otelhttp.NewHandler(http.HandlerFunc(fn), operation)
	}
}