From 273a8f8b340e518f75847cd43ce8b23a505708f4 Mon Sep 17 00:00:00 2001
From: Xavier MARCELET <xavier.marcelet@orange.com>
Date: Wed, 7 Jul 2021 17:04:54 +0200
Subject: [PATCH] implement missing log.level cmdline flag

---
 credhub_exporter.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/credhub_exporter.go b/credhub_exporter.go
index a6bceae..3bac5c1 100644
--- a/credhub_exporter.go
+++ b/credhub_exporter.go
@@ -144,6 +144,10 @@ func main() {
 	kingpin.HelpFlag.Short('h')
 	kingpin.Parse()
 
+	log.SetLevel(log.ErrorLevel)
+	if lvl, err := log.ParseLevel(*logLevel); err == nil {
+		log.SetLevel(lvl)
+	}
 	log.SetOutput(os.Stderr)
 	if *logStream == "stdout" {
 		log.SetOutput(os.Stdout)