Use translation strings in routes in Laravel

Hi I try to use localization (__() or trans()) on my routes, however it does not seem to work.

Done so far

• wrote the routes
• determined what the locale should be in a serviceprovider

for example

Route::any(trans('routes.account') . '/' . trans('routes.login'), 'SomeController@SomeFunc');

Those translation lang files are filled

I determine the locales in a serviceprovider

class DefaultLocalesProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        switch (url('/')) {
            case 'https://www.example.nl':
                App::setLocale('nl_NL');
                break;
            case 'http://ift.tt/1owT7EK':
                App::setLocale('en_GB');
                break;
    } //etc.
}

It almost looks like the keys don't get translated at all, but just returned the keys themself. Here is my xdebug output on the last line of web.php.

via Chebli Mohamed