Only log errors when there actually was an error

ecadlabs · Nov 30, 2018 · f4f3a31 · f4f3a31
1 parent b7522eb
commit f4f3a31
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/main.go b/main.go
@@ -44,7 +44,9 @@ func main() {
 			val = 1
 		}
 		ch <- prometheus.MustNewConstMetric(rpcFailedDesc, prometheus.GaugeValue, val, rpc)
-		level.Warn(logger).Log("msg", "error querying RPC", "rpc", rpc, "err", err)
+		if err != nil {
+			level.Warn(logger).Log("msg", "error querying RPC", "rpc", rpc, "err", err)
+		}
 	}
 
 	reg := prometheus.NewRegistry()