diff --git a/main.go b/main.go
index 95a39cf..82642f5 100644
--- a/main.go
+++ b/main.go
@@ -110,9 +110,11 @@ func _main() error {
 }
 
 func _mainOne() error {
+	log.Println("config.refreshing...")
 	if err := config.Refresh(); err != nil {
 		return err
 	}
+	log.Println("once...")
 	if err := once(); err != nil {
 		return err
 	}