ticdc/server: output the cdc server cmd error to stderr (#3520) (#3873)

pingcap · Jan 19, 2022 · 0cf9c95 · 0cf9c95
1 parent 8934515
commit 0cf9c95
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/cmd/client.go b/cmd/client.go
@@ -282,9 +282,9 @@ func loop() {
 		command.SetArgs(args)
 		_ = command.ParseFlags(args)
 		command.SetOut(os.Stdout)
-		command.SetErr(os.Stdout)
+		command.SetErr(os.Stderr)
 		if err = command.Execute(); err != nil {
-			command.Println(err)
+			command.PrintErr(err.Error() + "\n")
 		}
 	}
 }
diff --git a/cmd/root.go b/cmd/root.go
@@ -31,7 +31,7 @@ func Execute() {
 	// Outputs cmd.Print to stdout.
 	rootCmd.SetOut(os.Stdout)
 	if err := rootCmd.Execute(); err != nil {
-		rootCmd.Println(err)
+		rootCmd.PrintErr(err.Error() + "\n")
 		os.Exit(1)
 	}
 }