diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
index 8a1d2a8..2af6024 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/login/LoginScreenViewModel.java
@@ -1,5 +1,6 @@
 package org.ntlab.acanthus_client.views.login;
 
+import android.util.Log;
 import android.widget.EditText;
 
 import androidx.annotation.RestrictTo;
@@ -63,6 +64,7 @@
 
             @Override
             public void onFailure(Call<LoginResponseJson> call, Throwable t) {
+                Log.d("login:", "failed");
             }
         });
     }