Rewriting the write method

Before, the write method would alter the $record array and then call parent::write().
Now the method builds the string which should be written into the stream and then does it himself.
I had to change two methods to be protected so the PushoverHandler could call them.

src/Monolog/Handler/SocketHandler.php

@@ -219,7 +219,7 @@ class SocketHandler extends AbstractProcessingHandler
         }
     }
 
-    private function connectIfNotConnected()
+    protected function connectIfNotConnected()
     {
         if ($this->isConnected()) {
             return;
@@ -253,7 +253,7 @@ class SocketHandler extends AbstractProcessingHandler
         }
     }
 
-    private function writeToSocket($data)
+    protected function writeToSocket($data)
     {
         $length = strlen($data);
         $sent = 0;