在PHP中自动记录REST API

<?php
class RestApiLoggerMiddleware {
    private $logger;

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

    public function __invoke($request, $response, $next) {
        $this->logger->info("Request: " . json_encode($request));
        $response = $next($request, $response);
        $this->logger->info("Response: " . json_encode($response));
        return $response;
    }
}

<?php
$app = new Slim\App();
$container = $app->getContainer();

$container['logger'] = function ($c) {
    return new Monolog\Logger('my_logger');
};

$container['RestApiLoggerMiddleware'] = function ($c) {
    return new RestApiLoggerMiddleware($c['logger']);
};

$app->add($container['RestApiLoggerMiddleware']);