在 symfony2 中记录 swiftmailer send() 活动

Question

我正在使用 swiftmailer 从我的 symfony2.2 项目中发送邮件。有没有办法在全球范围内记录所有电子邮件信息并发送结果？

如果 mailer send() 方法有触发 somę 事件，那就太好了，但我看不到。

Answer 1

这个问题已经回答过了，这个解决方案更适合 Symfony 4 和 Monolog。它基于 umpirsky 他的回答。但没有自定义文件记录器的开销。

注意：日志会放在 ./var/logs/...

App\Util\MailLoggerUtil.php

<?php

namespace App\Util;

use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;
use Swift_Events_SendEvent;
use Swift_Events_SendListener;

class MailerLoggerUtil implements Swift_Events_SendListener
{
    protected $logger;

    /**
     * MailerLoggerUtil constructor.
     *
     * @param LoggerInterface $logger
     */
    public function __construct(LoggerInterface $logger)
    {
        $this->logger = $logger;
    }

    /**
     * @param Swift_Events_SendEvent $evt
     */
    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
    : void
    {
        // ...
    }

    /**
     * @param Swift_Events_SendEvent $evt
     */
    public function sendPerformed(Swift_Events_SendEvent $evt)
    : void
    {
        $level   = $this->getLogLevel($evt);
        $message = $evt->getMessage();

        $this->logger->log(
            $level,
            $message->getSubject().' - '.$message->getId(),
            [
                'result'  => $evt->getResult(),
                'subject' => $message->getSubject(),
                'to'      => $message->getTo(),
                'cc'      => $message->getCc(),
                'bcc'     => $message->getBcc(),
            ]
        );
    }

    /**
     * @param Swift_Events_SendEvent $evt
     *
     * @return string
     */
    private function getLogLevel(Swift_Events_SendEvent $evt)
    : string
    {
        switch ($evt->getResult()) {
            // Sending has yet to occur
            case Swift_Events_SendEvent::RESULT_PENDING:
                return LogLevel::DEBUG;

            // Email is spooled, ready to be sent
            case Swift_Events_SendEvent::RESULT_SPOOLED:
                return LogLevel::DEBUG;

            // Sending failed
            default:
            case Swift_Events_SendEvent::RESULT_FAILED:
                return LogLevel::CRITICAL;

            // Sending worked, but there were some failures
            case Swift_Events_SendEvent::RESULT_TENTATIVE:
                return LogLevel::ERROR;

            // Sending was successful
            case Swift_Events_SendEvent::RESULT_SUCCESS:
                return LogLevel::INFO;
        }
    }
}

services.yaml

App\Util\MailLoggerUtil:
    arguments: ["@logger"]
    tags:
      - { name: monolog.logger, channel: mailer }
      - { name: "swiftmailer.default.plugin" }

如果您希望邮件日志位于另一个频道中，请添加：

dev/monolog.yaml（可选）

monolog:
    handlers:
        mailer:
            level:    debug
            type:     stream
            path:     '%kernel.logs_dir%/mailer.%kernel.environment%.log'
            channels: [mailer]

Answer 2

服务：

class MessageFileLogger implements Swift_Events_SendListener
{
    private $filename;

    public function __construct($filename)
    {
        $this->filename = $filename;
    }

    public function getMessages()
    {
        return $this->read();
    }

    public function clear()
    {
        $this->write(array());
    }

    public function beforeSendPerformed(Swift_Events_SendEvent $evt)
    {
        $messages = $this->read();
        $messages[] = clone $evt->getMessage();

        $this->write($messages);
    }

    public function sendPerformed(Swift_Events_SendEvent $evt)
    {
    }

    private function read()
    {
        if (!file_exists($this->filename)) {
            return array();
        }

        return (array) unserialize(file_get_contents($this->filename));
    }

    private function write(array $messages)
    {
        file_put_contents($this->filename, serialize($messages));
    }
}

配置：

services:
    umpirsky.mailer.message_file_logger:
        class: MessageFileLogger
        arguments:
            - %kernel.logs_dir%/mailer.log
        tags:
            - { name: swiftmailer.plugin }

Answer 3

我是这样做的：

1。我的服务配置

# /src/Tiriana/MyBundle/Resources/config/services.yml
parameters:
     swiftmailer.class:  Tiriana\MyBundle\Util\MailerWrapper

2。邮件包装服务

它扩展了Swift_Mailer，因为它被传递给不同的类，期望邮件程序是Swift_Mailer 的实例。 它创建Swift_Mailer 实例作为字段，因为... $transport 在\Swith_Mailer (link) 中是private。如果$transport 是protected，代码会好很多...

// /src/Tiriana/MyBundle/Util/MailerWrapper.php
namespace Tiriana\MyBundle\Util;

use Monolog\Logger;
use Monolog\Handler\StreamHandler;

class MailerWrapper extends \Swift_Mailer
{
    private $_logger;

    /** @var \Swift_Mailer */
    private $_mailer;

    public function send(\Swift_Mime_Message $message, &$failedRecipients = null)
    {
        $this->_log('BEFORE SEND');  // <-- add your logic here
        $ret = $this->_mailer->send($message, $failedRecipients);
        $this->_log('AFTER SEND');  // <-- add your logic here

        return $ret;
    }

    /** @return Logger */
    public function getLogger()
    {
        return $this->_logger;
    }

    protected function _log($msg)
    {
        $this->getLogger()->debug(__CLASS__ . ": " . $msg);
    }

    public function __construct(\Swift_Transport $transport, Logger $logger)
    {
        /* we need _mailer because _transport is private
           (not protected) in Swift_Mailer, unfortunately... */
        $this->_mailer = parent::newInstance($transport);
        $this->_logger = $logger;
    }

    public static function newInstance(\Swift_Transport $transport)
    {
        return new self($transport);
    }

    public function getTransport()
    {
        return $this->_mailer->getTransport();
    }

    public function registerPlugin(Swift_Events_EventListener $plugin)
    {
        $this->getTransport()->registerPlugin($plugin);
    }
}

3。捆绑构建器

// /src/Tiriana/MyBundle/TirianaMyBundle.php
namespace Tiriana\MyBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;
use Symfony\Component\DependencyInjection\ContainerBuilder;

use Tiriana\MyBundle\DependencyInjection\Compiler\OverrideServiceSwiftMailer;

class TirianaMyBundle extends Bundle
{
    public function build(ContainerBuilder $container)
    {
        parent::build($container);
        $container->addCompilerPass(new OverrideServiceSwiftMailer());  // <-- ADD THIS LINE
    }
}

4。还有OverrideServiceSwiftMailer类

// /src/Tiriana/MyBundle/DependencyInjection/Compiler/OverrideServiceSwiftMailer.php
namespace Tiriana\MyBundle\DependencyInjection\Compiler;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;

class OverrideServiceSwiftMailer implements CompilerPassInterface
{
    public function process(ContainerBuilder $container)
    {
        /* @var $definition \Symfony\Component\DependencyInjection\DefinitionDecorator */
        $definition = $container->findDefinition('mailer');
        $definition->addArgument(new Reference('logger'));
        /* add more dependencies if you need - i.e. event_dispatcher */
    }
}

Answer 4

将以下内容添加到配置的“服务”部分将打印与传输到标准输出的交互（如果您使用控制台命令进行调试，这可能很有用，例如“swiftmailer:email:send”或“swiftmailer” :spool:send'):

services:

    # (...)

    swiftmailer.plugins.loggerplugin:
        class: 'Swift_Plugins_LoggerPlugin'
        arguments: ['@swiftmailer.plugins.loggerplugin.logger']
        tags: [{ name: 'swiftmailer.default.plugin' }]

    swiftmailer.plugins.loggerplugin.logger:
        class: 'Swift_Plugins_Loggers_EchoLogger'
        arguments: [false]

示例输出，使用 SMTP 传输到本地主机：

$ app/console swiftmailer:email:send --subject="Test" --body="Yo! :)" --from="user@example.com" --to="user@example.com"

++ Starting Swift_Transport_EsmtpTransport
<< 220 example.com ESMTP Exim 4.86 Thu, 07 Jan 2016 13:57:43 +0000

>> EHLO [127.0.0.1]

<< 250-example.com Hello localhost [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP

++ Swift_Transport_EsmtpTransport started
>> MAIL FROM: <user@example.com>

<< 250 OK

>> RCPT TO: <user@example.com>

<< 451 Temporary local problem - please try later

!! Expected response code 250/251/252 but got code "451", with message "451 Temporary local problem - please try later"
>> RSET

<< 250 Reset OK

Sent 0 emails

++ Stopping Swift_Transport_EsmtpTransport
>> QUIT

<< 221 example.com closing connection

++ Swift_Transport_EsmtpTransport stopped

Answer 5

你可以用你自己的自定义邮件类包裹SwiftMailer。喜欢，

class MyMailer
{
    /**
     * @var \Swift_Mailer
     */
    private $mailer;

    /**
     * Mail the specified mailable using swift mailer.
     * 
     * @param SwiftMessage $swiftMessage
     */
    public function mail(\SwiftMessage $swiftMessage)
    {
        // PRESEND ACTIONS

        $sent = $this->mailer->send($swiftMessage);

        // POST SEND ACTIONS
    }
}