From 84b1060c6fe00493005132774f8918dbded3b581 Mon Sep 17 00:00:00 2001
From: Benjamin ter Kuile <bterkuile@gmail.com>
Date: Fri, 17 Oct 2014 16:56:26 +0200
Subject: [PATCH] Log non persisted users

---
 app/controllers/users/omniauth_callbacks_controller.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/controllers/users/omniauth_callbacks_controller.rb b/app/controllers/users/omniauth_callbacks_controller.rb
index 7bc7a687..6f7fb6a0 100644
--- a/app/controllers/users/omniauth_callbacks_controller.rb
+++ b/app/controllers/users/omniauth_callbacks_controller.rb
@@ -16,6 +16,7 @@ class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
       redirect_to user_obtain_token_path, :event => :authentication, :current_user => @user
     else
       session["devise.facebook_data"] = request.env["omniauth.auth"]
+      Rails.logger.error("Failed to persist user: #{@user.errors.full_messages.join(', ')}")
       #TAG: facebook
       # redirect_to new_user_registration_url
       redirect_to '/'