fix example ObserveCustomDur

MaxFando · aldas · commit d34e217152b0 · 2023-02-27T15:32:18.000+02:00
m.customCnt -&gt; 	m.customDur
diff --git a/website/content/middleware/prometheus.md b/website/content/middleware/prometheus.md
@@ -121,7 +121,7 @@ func (m *Metrics) IncCustomCnt(labelOne, labelTwo string) {
 
 func (m *Metrics) ObserveCustomDur(labelOne, labelTwo string, d time.Duration) {
 	labels := prom.Labels{"label_one": labelOne, "label_two": labelTwo}
-	m.customCnt.MetricCollector.(*prom.HistogramVec).With(labels).Observe(d.Seconds())
+	m.customDur.MetricCollector.(*prom.HistogramVec).With(labels).Observe(d.Seconds())
 }
 
 func main() {

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ func (m *Metrics) IncCustomCnt(labelOne, labelTwo string) {`
`121`	`121`
`122`	`122`	`func (m *Metrics) ObserveCustomDur(labelOne, labelTwo string, d time.Duration) {`
`123`	`123`	`labels := prom.Labels{"label_one": labelOne, "label_two": labelTwo}`
`124`		`- m.customCnt.MetricCollector.(*prom.HistogramVec).With(labels).Observe(d.Seconds())`
	`124`	`+ m.customDur.MetricCollector.(*prom.HistogramVec).With(labels).Observe(d.Seconds())`
`125`	`125`	`}`
`126`	`126`
`127`	`127`	`func main() {`