emails/api/setup/setups/04_middlewares.php

<?php
use Psr\Container\ContainerInterface;

return [
    ProVM\Common\Middleware\CustomExceptions::class => function(ContainerInterface $container) {
        return new ProVM\Common\Middleware\CustomExceptions(
            $container->get(Nyholm\Psr7\Factory\Psr17Factory::class),
            $container->get(Psr\Log\LoggerInterface::class)
        );
    },
    ProVM\Common\Middleware\Logging::class => function(ContainerInterface $container) {
        return new ProVM\Common\Middleware\Logging($container->get('request_logger'));
    }
];