diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index de5d237..b2c45aa 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -93,7 +93,7 @@ async function checkToken(token) {
      instance.defaults.timeout = 30000;
      const res = await instance.post('/istokenvalidsso',params,options);
         if(res.status == 200){
-            console.log(JSON.stringify(res))
+            console.log("check " +JSON.stringify(res))
             return res.data
         }else{
             console.log("noerror: " + res)