fix error messages

1 files changed, 3 insertions, 3 deletions

diff --git a/cmd/metronode/main.go b/cmd/metronode/main.go
index bae5a39..f923a40 100644
--- a/cmd/metronode/main.go
+++ b/cmd/metronode/main.go
@@ -11,7 +11,7 @@ import (
 )
 
 func usage() {
-	fmt.Fprintf(os.Stderr, "usage: %s [options...] hostname", os.Args[0])
+	fmt.Fprintf(os.Stderr, "usage: %s [options...] hostname\n", os.Args[0])
 }
 
 func main() {
@@ -34,7 +34,7 @@ func main() {
 
 	args := flag.Args()
 	if len(args) < 1 {
-		fmt.Fprintf(os.Stderr, "error: please specific server hostname")
+		fmt.Fprintf(os.Stderr, "error: please specify server hostname\n")
 		usage()
 		os.Exit(1)
 	}
@@ -61,7 +61,7 @@ func main() {
 		log.SetOutput(&cons)
 		go readConsole(s, &cons)
 	} else {
-		log.Print("not using console:", err)
+		log.Print("not using console: ", err)
 	}
 
 	hLn, err = net.Listen("tcp", *httpAddress)