Added SwiftMailerHandler, added write to MailHandler

src/Monolog/Handler/SwiftMailerHandler.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Handler;
+
+/**
+ * SwiftMailerHandler uses Swift_Mailer to send the emails
+ * 
+ * @author Gyula Sallai
+ */
+class SwiftMailerHandler extends MailHandler
+{
+    
+    protected $mailer;
+    protected $message;
+    
+    /**
+     * @param \Swift_Mailer $mailer The mailer to use
+     * @param \Swift_Message $message An example message for real messages,
+     *                                only the body will be replaced
+     */
+    public function __construct(\Swift_Mailer $mailer, \Swift_Message $message)
+    {
+        $this->mailer  = $mailer;
+        $this->message = $message;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function send($content)
+    {
+        $message = clone $this->message;
+        $message->setBody($content);
+        
+        $this->mailer->send($message);
+    }
+    
+}