It is an OpenTelemetry (OTel) trace & metric instrumentation for http server implement with Gonic-gin. Gin Web Framework.

$ go get github.com/Cyprinus12138/otelgin

Metrics are reported based on Semantic Conventions for HTTP Metrics :

1. http.server.request.duration
2. http.server.request.body.size
3. http.server.response.body.size
4. http.server.active_requests

Example Server

	r := gin.New()
    r.Use(otelgin.Middleware("my-server"))