diff --git a/controllers/ListenController.js b/controllers/ListenController.js
index aa266bc..d00dc31 100644
--- a/controllers/ListenController.js
+++ b/controllers/ListenController.js
@@ -16,6 +16,7 @@ Validator.useLang("en")
 const devices = []
 
 async function commitMessage(now, logDevice) {
+	console.log("Start commitMessage : ", logDevice.device_id)
 	try {
 		if (!logDevice.original_hex) {
 			return false
@@ -264,6 +265,7 @@ async function commitMessage(now, logDevice) {
 		}
 	} catch (e) {
 		console.error(e)
+		console.log("Error commitMessage : ", logDevice.device_id)
 	}
 }