User app error handling upgrades

app/views/layouts/user/foundation.html.slim

@@ -8,7 +8,7 @@ html lang="en"
     = javascript_include_tag "vendor/modernizr"
     = stylesheet_link_tag "user/foundation/application"
     = javascript_include_tag "user/flat/application"
-    - if ENV['QWAITER_MOBILE_EXPORT'] == 'yes'
+    - if Rails.env.user_app?
       javascript:
         var QMobile, Qwaiter, Quser;
         var $data_host = 'http://data.mozo.bar';
@@ -18,7 +18,7 @@ html lang="en"
         Qstorage.setItem('root_url', '##root_url##');
         var $platform = '##platform##';
         var $obtain_token_url = 'http://mozo.bar/user/obtain_token';
-
+        var $log = function(params){$.post('http://log.mozo.bar/user_app', {log: params})};
     - else
       javascript:
         var QMobile, Qwaiter, Quser;
@@ -29,5 +29,6 @@ html lang="en"
         #{user_dynamic_root_url};
         #{user_dynamic_obtain_token_url};
         var $platform = 'web'
+        var $log = function(params){console.log('App log:'); console.log(params);console.log('=======================================')};
   body
     #ember-app-container