Add sleep

Author: fbockaj

cmd/start.go

@@ -7,6 +7,7 @@ import (
 	"os/signal"
 	"strings"
 	"syscall"
+	"time"
 
 	"github.com/BlockscapeNetwork/signctrl/config"
 	"github.com/BlockscapeNetwork/signctrl/privval"
@@ -85,6 +86,9 @@ var (
 				}
 			}
 
+			// Wait for all log messages to be printed out.
+			time.Sleep(500 * time.Millisecond)
+
 			// Terminate the process gracefully with exit code 0.
 			os.Exit(0)
 		},