error messages should go to stderr

joonas-fi · joonas-fi · commit a039eea1d432 · 2020-03-02T16:09:41.000+02:00
diff --git a/cmd/alertmanager/main.go b/cmd/alertmanager/main.go
@@ -68,7 +68,7 @@ func getApp(ctx context.Context) (*amstate.App, error) {
 
 func exitIfError(err error) {
 	if err != nil {
-		fmt.Println(err)
+		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ func getApp(ctx context.Context) (*amstate.App, error) {`
`68`	`68`
`69`	`69`	`func exitIfError(err error) {`
`70`	`70`	`if err != nil {`
`71`		`- fmt.Println(err)`
	`71`	`+ fmt.Fprintln(os.Stderr, err)`
`72`	`72`	`os.Exit(1)`
`73`	`73`	`}`
`74`	`74`	`}`