sentry_to_native

observers.php

Event::listen('sentinel.user.logout',function(){
    (new \Listeners\UpdateNativeAuth())->whenUserLogout();
});
Event::listen('sentinel.user.login',function($sentry_user){
$user=User::findOrFail($sentry_user->getId());
    (new \Listeners\UpdateNativeAuth())->whenUserLogin(new \Events\SentryUserAction($user));
});

SentryUserAction.php

<?php
/**
 *
 */

namespace Events;
use User;

class SentryUserAction {
    /**
     * @var \User
     */
    public $user;

    function __construct(User $user){

        $this->user = $user;
    }
} 

UpdateNativeAuth.php

<?php
namespace Listeners;

use Auth;

use Events\SentryUserAction;

class UpdateNativeAuth
{
    function whenUserLogin(SentryUserAction $event)
    {
        Auth::login($event->user);

    }

    function whenUserLogout()
    {
        Auth::logout();
    }
}