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Make node_exporter print usage to STDOUT

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Matches updated behaviour in Prometheus and other tools.

Signed-off-by: David Leadbeater <dgl@dgl.cx>
This commit is contained in:
David Leadbeater 2021-05-11 15:19:34 +01:00
parent c3d8fc6051
commit 0387f55a9b
1 changed files with 1 additions and 0 deletions
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node_exporter.go
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@ -168,6 +168,7 @@ func main() {
promlogConfig := &promlog.Config{} promlogConfig := &promlog.Config{}
flag.AddFlags(kingpin.CommandLine, promlogConfig) flag.AddFlags(kingpin.CommandLine, promlogConfig)
kingpin.Version(version.Print("node_exporter")) kingpin.Version(version.Print("node_exporter"))
kingpin.CommandLine.UsageWriter(os.Stdout)
kingpin.HelpFlag.Short('h') kingpin.HelpFlag.Short('h')
kingpin.Parse() kingpin.Parse()
logger := promlog.New(promlogConfig) logger := promlog.New(promlogConfig)