将 PHP 异常和错误记录到数据库表 PHP Slim 3

Question

所以我试图找到让 PHP SLIM 3 将 PHP 异常和错误记录到数据库表而不是日志的最佳方法。实现这一目标的最佳方法是什么？到目前为止，文档中建议这样做。

依赖：

$app = new \Slim\App();
$c = $app->getContainer();
$c['errorHandler'] = function ($c) {
    return function ($request, $response, $exception) use ($c) {
        return $response->withStatus(500)
            ->withHeader('Content-Type', 'text/html')
            ->write('Something went wrong!');
    };
};

我无法理解的是我在哪里调用它以及如何连接它以将其记录到我创建的数据库表中。有任何想法吗？

Answer 1

你为 Slim 3 试过这个吗？

$config = [
    'settings' => [
        'displayErrorDetails' => true,

        'db' => [
            'driver' => 'mysql',
            'host' => 'localhost',
            'username' => 'root',
            'database' => 'test',
            'password' => '',
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_unicode_ci',
           'flags' => [
               PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
           ],
        ]
    ],
];

$app = new \Slim\App($config);

$container = $app->getContainer();

$container[PDO::class] = function ($container) {
    $settings = $container['settings']['db'];

    $host = $settings['host'];
    $dbname = $settings['database'];
    $username = $settings['username'];
    $password = $settings['password'];
    $charset = $settings['charset'];
    $flags = $settings['flags'];
    $dsn = "mysql:host=$host;dbname=$dbname;charset=$charset";

    return new PDO($dsn, $username, $password, $flags);
}

$container[PDO::class] = function ($container) {
    $settings = $container['settings']['db'];

    $host = $settings['host'];
    $dbname = $settings['database'];
    $username = $settings['username'];
    $password = $settings['password'];
    $charset = $settings['charset'];
    $flags = $settings['flags'];
    $dsn = "mysql:host=$host;dbname=$dbname;charset=$charset";

    return new PDO($dsn, $username, $password, $flags);
};

$container ['errorHandler'] = function ($container ) {
    $connection = container[PDO::class];

    return function ($request, $response, $exception) use ($connection) {

        $row = [
            'message' => $exception->getMessage(),
        ];

        $sql = "INSERT INTO error_logs SET message=:message";

        $connection->prepare($sql)->execute($row);

        return $response->withStatus(500)
            ->withHeader('Content-Type', 'text/html')
            ->write('Something went wrong!');
    };
};