MM-21922: Add metrics for http verb (#13679)

* MM-21922: Add metrics for http verb

* Use multiple params

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

web/handlers.go

@@ -214,7 +214,7 @@ func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path != model.API_URL_SUFFIX+"/websocket" {
 			elapsed := float64(time.Since(now)) / float64(time.Second)
 			c.App.Metrics.ObserveHttpRequestDuration(elapsed)
-			c.App.Metrics.ObserveApiEndpointDuration(h.HandlerName, elapsed)
+			c.App.Metrics.ObserveApiEndpointDuration(h.HandlerName, r.Method, elapsed)
 		}
 	}
 }