<?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.
*
* @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_CommandEvent $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();
$code = $e->getCode();
$this->logger->add(sprintf('!! %s (code: %s)', $message, $code));
$message .= PHP_EOL;
$message .= 'Log data:'.PHP_EOL;
$message .= $this->logger->dump();
$evt->cancelBubble();
throw new Swift_TransportException($message, $code, $e->getPrevious());
}
}