remove metric

lib/gat/gatling/gatling.go

@@ -184,7 +184,6 @@ func (g *Gatling) handleConnection(ctx context.Context, c net.Conn) {
 
 	err := cl.Accept(ctx)
 	if err != nil {
-		metrics.RecordConnectionError(err)
 		if !errors.Is(err, io.EOF) {
 			log.Println("err in connection:", err.Error())
 			_ = cl.Send(pg_error.IntoPacket(err))

lib/metrics/gat.go

@@ -28,10 +28,6 @@ func newGatmetrics() *gatMetrics {
 			Name: "pggat_connection_count_total",
 			Help: "total number of connections initiated with pggat",
 		}),
-		ConnectionErrorCounter: promauto.NewCounterVec(prometheus.CounterOpts{
-			Name: "pggat_connection_error_count_total",
-			Help: "total number of connections initiated with pggat",
-		}, []string{"error"}),
 		ActiveConnections: promauto.NewGauge(prometheus.GaugeOpts{
 			Name: "pggat_current_connection_count",
 			Help: "number of connections to pggat currently",
@@ -60,14 +56,3 @@ func RecordActiveConnections(change int) {
 	g := GatMetrics()
 	g.ActiveConnections.Add(float64(change))
 }
-
-func RecordConnectionError(err error) {
-	if !On() {
-		return
-	}
-	log.Println(err.Error())
-	if err != nil {
-		g := GatMetrics()
-		g.ConnectionErrorCounter.WithLabelValues(err.Error()).Inc()
-	}
-}