Add missed comment on exported function

Aptomi · Jun 19, 2018 · 8c0f655 · 8c0f655
1 parent b413f09
commit 8c0f655
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/api/middleware/prometheus.go b/pkg/api/middleware/prometheus.go
@@ -14,6 +14,7 @@ type prometheusHandler struct {
 	responseSize *prometheus.HistogramVec
 }
 
+// NewPrometheusHandler returns middleware that collects HTTP req/resp specific metrics
 func NewPrometheusHandler(serviceName string, handler http.Handler) http.Handler {
 	requests := prometheus.NewCounterVec(
 		prometheus.CounterOpts{