Message System

app/code/Magento/Messaging/view/frontend/templates/room.phtml

 <div class="box">
     <div class = "chat-title">
-        <span class="name"></span>
+        <span class="name">
+            <?php
+                $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
+                $customerSession = $objectManager->get('Magento\Customer\Model\Session');
+                if ($customerSession->isLoggedIn()) { 
+                    echo   $customerSession->getCustomer()->getEmail();  // get  Last Name
+                } else {
+                    echo "Kosong";
+                }
+            ?>
+        </span>
     </div>
     <div class="chat-form" >
         <div id="chatbox" class="chat-box">
@@ -16,7 +26,6 @@
     </div>
 </div>
 <script>
-    console.log(<?php $this->getEmail() ?>);
     var myFirebase = new Firebase('https://magentochat.firebaseio.com/');
     require(['jquery'], function($) {
         $(document).ready(function() {