如何在Slim和Monolog发生错误时收到包含日志详细信息的电子邮件

时间:2017-10-18 00:51:18

标签: php slim monolog slim-3

我的网站建立在Slim Framework V3之上,并使用Monolog。我希望在我的网站上出现问题时收到电子邮件通知(错误上方的任何日志消息)。换句话说,我想知道何时记录严重,警报或紧急消息。

理想情况下,我还希望在同一封电子邮件中也能在错误发生之前获取日志,以便更容易调试。

这是我当前的Monolog配置(Slim默认值):

// monolog
$container['logger'] = function ($c) {
    /** @var \Slim\Container $c */
    $settings = $c->get('settings')['logger'];
    $logger = new Monolog\Logger($settings['name']);
    $logger->pushProcessor(new Monolog\Processor\UidProcessor());

    $logger->pushHandler(new Monolog\Handler\StreamHandler($settings['path'], $settings['level']));

    return $logger;
}

这些是日志设置:

return [
    // Monolog settings
    'logger' => [
        'name' => 'slim-app',
        'path' => __DIR__ . '/logs/' . $logDate->format('Y-m-d') . '_app.log', //TODO: Make sure logs are above DocumentRoot
        'level' => \Monolog\Logger::DEBUG,
    ]
];

1 个答案:

答案 0 :(得分:0)

我想出了一个涉及标准StreamHandlerNativeMailHandlerFingersCrossedHandler的解决方案。

StreamHandler只记录给定级别以上的所有内容,这很好。

现在,在发生某种程度的错误时获取详细电子邮件的技巧是将NativeMailHandlerFingersCrossedHandler合并。

// monolog
$container['logger'] = function ($c) {
    /** @var \Slim\Container $c */
    $settings = $c->get('settings')['logger'];
    $logger = new Monolog\Logger($settings['name']);
    $logger->pushProcessor(new Monolog\Processor\UidProcessor());

    $logger->pushHandler(new Monolog\Handler\StreamHandler($settings['path'], $settings['level']));

    //Handler to send email on critical (or above) errors
    //Uses the FingersCrossed strategy which buffers all messages preceeding the critical error
    $dt = new DateTime();
    $mailHandler = new Monolog\Handler\NativeMailerHandler(
        'me@example.com', //TODO: The email address where to send emails
        '[ERROR] : Unexpected error happened that requires immediate attention ' . $dt->format('Y-m-d'),
        'no-reply@example.com',
        $settings['level'],
        true,
        2000
    );
    $logger->pushHandler(new Monolog\Handler\FingersCrossedHandler($mailHandler, Monolog\Logger::CRITICAL));

    return $logger;
};

这些是我的记录器设置(在settings.php中):

return [
    // Monolog settings
    'logger' => [
        'name' => 'slim-app',
        'path' => __DIR__ . '/logs/' . $logDate->format('Y-m-d') . '_app.log', //TODO: Make sure logs are above DocumentRoot
        'level' => \Monolog\Logger::DEBUG,
    ]
];

工作原理

根据monolog source codeFingersCrossedHandler执行以下操作:

  

仅实际触发错误的请求(或任何您的错误)   actionLevel是)将在日志中,但它们将包含所有   记录,不仅仅是那些高于阈值的记录。

因此,当调用级别为Critical或更高级别的消息时,此语句将确保FingersCrossedHandler使用我们的NativeMailerHandler:

new Monolog\Handler\FingersCrossedHandler($mailHandler, Monolog\Logger::CRITICAL)

希望这有助于某人!