verbose auth errors

alicebob · alicebob · commit 5975ba6fcd1d · 2018-02-22T17:15:34.000+01:00
diff --git a/main.go b/main.go
@@ -137,6 +137,7 @@ func (asc *asCollector) Collect(ch chan<- prometheus.Metric) {
 	}
 	if asc.username != "" {
 		if err := conn.Authenticate(asc.username, []byte(asc.password)); err != nil {
+			log.Printf("auth error: %s", err)
 			ch <- prometheus.MustNewConstMetric(upDesc, prometheus.GaugeValue, 0.0)
 			return
 		}

Original file line number	Diff line number	Diff line change
`@@ -137,6 +137,7 @@ func (asc *asCollector) Collect(ch chan<- prometheus.Metric) {`
`137`	`137`	`}`
`138`	`138`	`if asc.username != "" {`
`139`	`139`	`if err := conn.Authenticate(asc.username, []byte(asc.password)); err != nil {`
	`140`	`+ log.Printf("auth error: %s", err)`
`140`	`141`	`ch <- prometheus.MustNewConstMetric(upDesc, prometheus.GaugeValue, 0.0)`
`141`	`142`	`return`
`142`	`143`	`}`