diff -r 000000000000 -r 7f95f8617b0b vendor/swiftmailer/lib/classes/Swift/Plugins/LoggerPlugin.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/swiftmailer/lib/classes/Swift/Plugins/LoggerPlugin.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,150 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+
+/**
+ * Does real time logging of Transport level information.
+ * 
+ * @package Swift
+ * @subpackage Plugins
+ * 
+ * @author Chris Corbyn
+ */
+class Swift_Plugins_LoggerPlugin
+  implements Swift_Events_CommandListener, Swift_Events_ResponseListener,
+  Swift_Events_TransportChangeListener, Swift_Events_TransportExceptionListener,
+  Swift_Plugins_Logger
+{
+  
+  /** The logger which is delegated to */
+  private $_logger;
+  
+  /**
+   * Create a new LoggerPlugin using $logger.
+   * 
+   * @param Swift_Plugins_Logger $logger
+   */
+  public function __construct(Swift_Plugins_Logger $logger)
+  {
+    $this->_logger = $logger;
+  }
+  
+  /**
+   * Add a log entry.
+   * 
+   * @param string $entry
+   */
+  public function add($entry)
+  {
+    $this->_logger->add($entry);
+  }
+  
+  /**
+   * Clear the log contents.
+   */
+  public function clear()
+  {
+    $this->_logger->clear();
+  }
+  
+  /**
+   * Get this log as a string.
+   * 
+   * @return string
+   */
+  public function dump()
+  {
+    return $this->_logger->dump();
+  }
+  
+  /**
+   * Invoked immediately following a command being sent.
+   * 
+   * @param Swift_Events_ResponseEvent $evt
+   */
+  public function commandSent(Swift_Events_CommandEvent $evt)
+  {
+    $command = $evt->getCommand();
+    $this->_logger->add(sprintf(">> %s", $command));
+  }
+  
+  /**
+   * Invoked immediately following a response coming back.
+   * 
+   * @param Swift_Events_ResponseEvent $evt
+   */
+  public function responseReceived(Swift_Events_ResponseEvent $evt)
+  {
+    $response = $evt->getResponse();
+    $this->_logger->add(sprintf("<< %s", $response));
+  }
+  
+  /**
+   * Invoked just before a Transport is started.
+   * 
+   * @param Swift_Events_TransportChangeEvent $evt
+   */
+  public function beforeTransportStarted(Swift_Events_TransportChangeEvent $evt)
+  {
+    $transportName = get_class($evt->getSource());
+    $this->_logger->add(sprintf("++ Starting %s", $transportName));
+  }
+  
+  /**
+   * Invoked immediately after the Transport is started.
+   * 
+   * @param Swift_Events_TransportChangeEvent $evt
+   */
+  public function transportStarted(Swift_Events_TransportChangeEvent $evt)
+  {
+    $transportName = get_class($evt->getSource());
+    $this->_logger->add(sprintf("++ %s started", $transportName));
+  }
+  
+  /**
+   * Invoked just before a Transport is stopped.
+   * 
+   * @param Swift_Events_TransportChangeEvent $evt
+   */
+  public function beforeTransportStopped(Swift_Events_TransportChangeEvent $evt)
+  {
+    $transportName = get_class($evt->getSource());
+    $this->_logger->add(sprintf("++ Stopping %s", $transportName));
+  }
+  
+  /**
+   * Invoked immediately after the Transport is stopped.
+   * 
+   * @param Swift_Events_TransportChangeEvent $evt
+   */
+  public function transportStopped(Swift_Events_TransportChangeEvent $evt)
+  {
+    $transportName = get_class($evt->getSource());
+    $this->_logger->add(sprintf("++ %s stopped", $transportName));
+  }
+  
+  /**
+   * Invoked as a TransportException is thrown in the Transport system.
+   * 
+   * @param Swift_Events_TransportExceptionEvent $evt
+   */
+  public function exceptionThrown(Swift_Events_TransportExceptionEvent $evt)
+  {
+    $e = $evt->getException();
+    $message = $e->getMessage();
+    $this->_logger->add(sprintf("!! %s", $message));
+    $message .= PHP_EOL;
+    $message .= 'Log data:' . PHP_EOL;
+    $message .= $this->_logger->dump();
+    $evt->cancelBubble();
+    throw new Swift_TransportException($message);
+  }
+  
+}