diff --git a/notobot.js b/notobot.js
index ba20bff6fd612ab857ffd6bc635b3ed7b3d92cca..4cfb1810966359b680802ac1e77ef4ed1f2c9416 100644
--- a/notobot.js
+++ b/notobot.js
@@ -226,20 +226,25 @@ async function start(){
         console.log("username, password ou webhook est manquant dans conf.json");
         process.exit(-1);
     }
-    try{
-        while(true){
+    while(true){
+        try{
+            const date = new Date();
+            console.log(`[START] \t => \t ${date.toLocaleTimeString('fr')} : ${date.toLocaleDateString('fr')}`);
+            
             const execution = await getExecution();
             await login(execution);
             await lookForGrades();
+        }catch(e){
+            if(e.response && e.response.statusCode === 401){
+                console.error('[ERROR 401] -> Bad password / username ?');
+            }else{
+                console.error(e);
+            }
+        }finally{
             await new Promise(resolve => setTimeout(resolve,1000*60*15)); //Attente de 15 min
         }
-    }catch(e){
-        if(e.response && e.response.statusCode === 401){
-            console.error('[ERROR 401] -> Bad password / username ?');
-        }else{
-            console.error(e);
-        }
     }
+
 }
 
 start();