diff --git a/README.md b/README.md
index e9404cb..6c13195 100644
--- a/README.md
+++ b/README.md
@@ -157,6 +157,14 @@ return [
      */
 
     'log_registration_exception' => true,
+    
+    /*
+     * When set to true, the required permission/role names are added to the exception
+     * message. This could be considered an information leak in some contexts, so
+     * the default setting is false here for optimum safety.
+     */
+    
+    'display_permission_in_exception' => false,
 ];
 ```
 
diff --git a/composer.json b/composer.json
index b01b5db..ce69bc3 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "codeclimate/php-test-reporter": "^0.4.4",
         "monolog/monolog": "^1.23",
         "orchestra/testbench": "^3.2.0",
-        "phpunit/phpunit": "^5.7|^6.0",
+        "phpunit/phpunit": "^5.7|^6.0|^7.0",
         "squizlabs/php_codesniffer": "^3.1"
     },
     "autoload": {
diff --git a/config/permission.php b/config/permission.php
index 7a4eab9..6f79028 100644
--- a/config/permission.php
+++ b/config/permission.php
@@ -53,4 +53,21 @@
      */
 
     'cache_expiration_time' => 60 * 24,
+
+    /*
+     * By default we'll make an entry in the application log when the permissions
+     * could not be loaded. Normally this only occurs while installing the packages.
+     *
+     * If for some reason you want to disable that logging, set this value to false.
+     */
+
+    'log_registration_exception' => true,
+
+    /*
+     * When set to true, the required permission/role names are added to the exception
+     * message. This could be considered an information leak in some contexts, so
+     * the default setting is false here for optimum safety.
+     */
+
+    'display_permission_in_exception' => false,
 ];
diff --git a/src/Exceptions/UnauthorizedException.php b/src/Exceptions/UnauthorizedException.php
index bbf44b3..5545cc5 100644
--- a/src/Exceptions/UnauthorizedException.php
+++ b/src/Exceptions/UnauthorizedException.php
@@ -2,7 +2,6 @@
 
 namespace Maklad\Permission\Exceptions;
 
-use http\Exception;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 
 /**
@@ -11,14 +10,18 @@
  */
 class UnauthorizedException extends HttpException
 {
+    private $requiredRoles = [];
+    private $requiredPermissions = [];
 
     /**
      * UnauthorizedException constructor.
      *
      * @param $statusCode
      * @param null $message
+     * @param array $requiredRoles
+     * @param array $requiredPermissions
      */
-    public function __construct($statusCode, $message = null)
+    public function __construct($statusCode, $message = null, $requiredRoles = [], $requiredPermissions = [])
     {
         parent::__construct($statusCode, $message);
 
@@ -26,5 +29,28 @@ public function __construct($statusCode, $message = null)
             $logger = \app('log');
             $logger->alert($message);
         }
+
+        $this->requiredRoles       = $requiredRoles;
+        $this->requiredPermissions = $requiredPermissions;
+    }
+
+    /**
+     * Return Required Roles
+     *
+     * @return array
+     */
+    public function getRequiredRoles(): array
+    {
+        return $this->requiredRoles;
+    }
+
+    /**
+     * Return Required Permissions
+     *
+     * @return array
+     */
+    public function getRequiredPermissions(): array
+    {
+        return $this->requiredPermissions;
     }
 }
diff --git a/src/Exceptions/UnauthorizedPermission.php b/src/Exceptions/UnauthorizedPermission.php
index a40a94f..9caf033 100644
--- a/src/Exceptions/UnauthorizedPermission.php
+++ b/src/Exceptions/UnauthorizedPermission.php
@@ -8,4 +8,15 @@
  */
 class UnauthorizedPermission extends UnauthorizedException
 {
+    /**
+     * UnauthorizedPermission constructor.
+     *
+     * @param $statusCode
+     * @param null $message
+     * @param array $requiredPermissions
+     */
+    public function __construct($statusCode, $message = null, $requiredPermissions = [])
+    {
+        parent::__construct($statusCode, $message, [], $requiredPermissions);
+    }
 }
diff --git a/src/Exceptions/UnauthorizedRole.php b/src/Exceptions/UnauthorizedRole.php
index 4d3aa6e..8de4fb6 100644
--- a/src/Exceptions/UnauthorizedRole.php
+++ b/src/Exceptions/UnauthorizedRole.php
@@ -8,4 +8,15 @@
  */
 class UnauthorizedRole extends UnauthorizedException
 {
+    /**
+     * UnauthorizedPermission constructor.
+     *
+     * @param $statusCode
+     * @param null $message
+     * @param array $requiredRoles
+     */
+    public function __construct($statusCode, $message = null, $requiredRoles = [])
+    {
+        parent::__construct($statusCode, $message, $requiredRoles);
+    }
 }
diff --git a/src/Helpers.php b/src/Helpers.php
index ea51f74..ad60448 100644
--- a/src/Helpers.php
+++ b/src/Helpers.php
@@ -87,7 +87,12 @@ public function getRoleDoesNotExistMessage(string $name, string $guardName): str
      */
     public function getUnauthorizedRoleMessage(string $roles): string
     {
-        return "User does not have the right roles `{$roles}`.";
+        $message = "User does not have the right roles `{$roles}`.";
+        if (! config('permission.display_permission_in_exception')) {
+            $message = 'User does not have the right roles.';
+        }
+
+        return $message;
     }
 
     /**
@@ -97,7 +102,12 @@ public function getUnauthorizedRoleMessage(string $roles): string
      */
     public function getUnauthorizedPermissionMessage(string $permissions): string
     {
-        return "User does not have the right permissions `{$permissions}`.";
+        $message = "User does not have the right permissions `{$permissions}`.";
+        if (! config('permission.display_permission_in_exception')) {
+            $message = 'User does not have the right permissions.';
+        }
+
+        return $message;
     }
 
     /**
diff --git a/src/Middlewares/PermissionMiddleware.php b/src/Middlewares/PermissionMiddleware.php
index 61fadb1..a0fb162 100644
--- a/src/Middlewares/PermissionMiddleware.php
+++ b/src/Middlewares/PermissionMiddleware.php
@@ -4,6 +4,7 @@
 namespace Maklad\Permission\Middlewares;
 
 use Closure;
+use Maklad\Permission\Exceptions\UnauthorizedPermission;
 use Maklad\Permission\Exceptions\UserNotLoggedIn;
 use Maklad\Permission\Helpers;
 
@@ -33,7 +34,11 @@ public function handle($request, Closure $next, $permission)
 
         if (! app('auth')->user()->hasAnyPermission($permissions)) {
             $helpers = new Helpers();
-            throw new UserNotLoggedIn(403, $helpers->getUnauthorizedPermissionMessage(implode(', ', $permissions)));
+            throw new UnauthorizedPermission(
+                403,
+                $helpers->getUnauthorizedPermissionMessage(implode(', ', $permissions)),
+                $permissions
+            );
         }
 
         return $next($request);
diff --git a/src/Middlewares/RoleMiddleware.php b/src/Middlewares/RoleMiddleware.php
index a4457ef..92db2d4 100644
--- a/src/Middlewares/RoleMiddleware.php
+++ b/src/Middlewares/RoleMiddleware.php
@@ -4,6 +4,7 @@
 namespace Maklad\Permission\Middlewares;
 
 use Closure;
+use Maklad\Permission\Exceptions\UnauthorizedRole;
 use Maklad\Permission\Exceptions\UserNotLoggedIn;
 use Maklad\Permission\Helpers;
 
@@ -32,7 +33,7 @@ public function handle($request, Closure $next, $role)
 
         if (! app('auth')->user()->hasAnyRole($roles)) {
             $helpers = new Helpers();
-            throw new UserNotLoggedIn(403, $helpers->getUnauthorizedRoleMessage(implode(', ', $roles)));
+            throw new UnauthorizedRole(403, $helpers->getUnauthorizedRoleMessage(implode(', ', $roles)), $roles);
         }
 
         return $next($request);
diff --git a/tests/HasPermissionsTest.php b/tests/HasPermissionsTest.php
index 613e8b7..e6461de 100644
--- a/tests/HasPermissionsTest.php
+++ b/tests/HasPermissionsTest.php
@@ -24,7 +24,7 @@ public function it_throws_an_exception_when_assigning_a_permission_that_does_not
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionDoesNotExist::class);
@@ -43,7 +43,7 @@ public function it_throws_an_exception_when_assigning_a_permission_to_a_user_fro
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
diff --git a/tests/HasRolesTest.php b/tests/HasRolesTest.php
index 63ceb90..9b6a9b0 100644
--- a/tests/HasRolesTest.php
+++ b/tests/HasRolesTest.php
@@ -66,7 +66,7 @@ public function it_throws_an_exception_when_assigning_a_role_that_does_not_exist
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(RoleDoesNotExist::class);
@@ -85,7 +85,7 @@ public function it_can_only_assign_roles_from_the_correct_guard()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(RoleDoesNotExist::class);
@@ -104,7 +104,7 @@ public function it_throws_an_exception_when_assigning_a_role_from_a_different_gu
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
@@ -169,7 +169,7 @@ public function it_throws_an_exception_when_syncing_a_role_from_another_guard()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
@@ -323,7 +323,7 @@ public function it_throws_an_exception_when_the_permission_does_not_exist()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionDoesNotExist::class);
@@ -342,7 +342,7 @@ public function it_throws_an_exception_when_the_permission_does_not_exist_for_th
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionDoesNotExist::class);
diff --git a/tests/MiddlewareTest.php b/tests/MiddlewareTest.php
index 1aa9627..ceaa1fe 100644
--- a/tests/MiddlewareTest.php
+++ b/tests/MiddlewareTest.php
@@ -30,7 +30,7 @@ public function a_guest_cannot_access_a_route_protected_by_the_role_middleware()
         $can_logs = [false, true];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -93,10 +93,10 @@ public function a_user_cannot_access_a_route_protected_by_the_role_middleware_if
         $this->testUser->assignRole(['testRole']);
 
         $can_logs = [false, true];
+        $show_permissions = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
-
+            config('permission.log_registration_exception', $can_log);
             $this->assertEquals(
                 $this->runMiddleware(
                     $this->roleMiddleware,
@@ -105,8 +105,12 @@ public function a_user_cannot_access_a_route_protected_by_the_role_middleware_if
                 403
             );
 
-            $message = $this->helpers->getUnauthorizedRoleMessage('testRole2');
-            $this->assertLogMessage($message, Logger::ALERT);
+            foreach ($show_permissions as $show_permission) {
+                config('permission.display_permission_in_exception', $show_permission);
+                $message = $this->helpers->getUnauthorizedRoleMessage('testRole2');
+                $this->assertShowPermission($message, 'testRole2');
+                $this->assertLogMessage($message, Logger::ALERT);
+            }
         }
     }
 
@@ -116,9 +120,10 @@ public function a_user_cannot_access_a_route_protected_by_role_middleware_if_hav
         Auth::login($this->testUser);
 
         $can_logs = [false, true];
+        $show_permissions = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -128,8 +133,13 @@ public function a_user_cannot_access_a_route_protected_by_role_middleware_if_hav
                 403
             );
 
-            $message = $this->helpers->getUnauthorizedRoleMessage('testRole, testRole2');
-            $this->assertLogMessage($message, Logger::ALERT);
+            foreach ($show_permissions as $show_permission) {
+                config('permission.display_permission_in_exception', $show_permission);
+                $message = $this->helpers->getUnauthorizedRoleMessage('testRole, testRole2');
+                $this->assertShowPermission($message, 'testRole');
+                $this->assertShowPermission($message, 'testRole2');
+                $this->assertLogMessage($message, Logger::ALERT);
+            }
         }
     }
 
@@ -139,9 +149,10 @@ public function a_user_cannot_access_a_route_protected_by_role_middleware_if_rol
         Auth::login($this->testUser);
 
         $can_logs = [false, true];
+        $show_permissions = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -151,8 +162,12 @@ public function a_user_cannot_access_a_route_protected_by_role_middleware_if_rol
                 403
             );
 
-            $message = $this->helpers->getUnauthorizedRoleMessage('');
-            $this->assertLogMessage($message, Logger::ALERT);
+            foreach ($show_permissions as $show_permission) {
+                config('permission.display_permission_in_exception', $show_permission);
+                $message = $this->helpers->getUnauthorizedRoleMessage('test');
+                $this->assertShowPermission($message, 'test');
+                $this->assertLogMessage($message, Logger::ALERT);
+            }
         }
     }
 
@@ -162,7 +177,7 @@ public function a_guest_cannot_access_a_route_protected_by_the_permission_middle
         $can_logs = [false, true];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -225,9 +240,10 @@ public function a_user_cannot_access_a_route_protected_by_the_permission_middlew
         $this->testUser->givePermissionTo('edit-articles');
 
         $can_logs = [false, true];
+        $show_permissions = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -237,8 +253,12 @@ public function a_user_cannot_access_a_route_protected_by_the_permission_middlew
                 403
             );
 
-            $message = $this->helpers->getUnauthorizedPermissionMessage('edit-news');
-            $this->assertLogMessage($message, Logger::ALERT);
+            foreach ($show_permissions as $show_permission) {
+                config('permission.display_permission_in_exception', $show_permission);
+                $message = $this->helpers->getUnauthorizedPermissionMessage('edit-news');
+                $this->assertShowPermission($message, 'edit-news');
+                $this->assertLogMessage($message, Logger::ALERT);
+            }
         }
     }
 
@@ -248,9 +268,10 @@ public function a_user_cannot_access_a_route_protected_by_permission_middleware_
         Auth::login($this->testUser);
 
         $can_logs = [false, true];
+        $show_permissions = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             $this->assertEquals(
                 $this->runMiddleware(
@@ -260,9 +281,43 @@ public function a_user_cannot_access_a_route_protected_by_permission_middleware_
                 403
             );
 
-            $message = $this->helpers->getUnauthorizedPermissionMessage('edit-articles, edit-news');
-            $this->assertLogMessage($message, Logger::ALERT);
+            foreach ($show_permissions as $show_permission) {
+                config('permission.display_permission_in_exception', $show_permission);
+                $message = $this->helpers->getUnauthorizedPermissionMessage('edit-articles, edit-news');
+                $this->assertShowPermission($message, 'edit-articles');
+                $this->assertShowPermission($message, 'edit-news');
+                $this->assertLogMessage($message, Logger::ALERT);
+            }
+        }
+    }
+
+    /** @test */
+    public function the_required_roles_can_be_fetched_from_the_exception()
+    {
+        Auth::login($this->testUser);
+        $requiredRoles = [];
+        try {
+            $this->roleMiddleware->handle(new Request(), function () {
+                return (new Response())->setContent('<html></html>');
+            }, 'testRole');
+        } catch (UnauthorizedException $e) {
+            $requiredRoles = $e->getRequiredRoles();
+        }
+        $this->assertEquals(['testRole'], $requiredRoles);
+    }
+    /** @test */
+    public function the_required_permissions_can_be_fetched_from_the_exception()
+    {
+        Auth::login($this->testUser);
+        $requiredPermissions = [];
+        try {
+            $this->permissionMiddleware->handle(new Request(), function () {
+                return (new Response())->setContent('<html></html>');
+            }, 'edit-articles');
+        } catch (UnauthorizedException $e) {
+            $requiredPermissions = $e->getRequiredPermissions();
         }
+        $this->assertEquals(['edit-articles'], $requiredPermissions);
     }
 
     protected function runMiddleware($middleware, $parameter)
diff --git a/tests/PermissionTest.php b/tests/PermissionTest.php
index ef9957b..024cb1e 100644
--- a/tests/PermissionTest.php
+++ b/tests/PermissionTest.php
@@ -14,7 +14,7 @@ public function it_throws_an_exception_when_the_permission_already_exists()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionAlreadyExists::class);
diff --git a/tests/RoleTest.php b/tests/RoleTest.php
index b66c533..49f05ba 100644
--- a/tests/RoleTest.php
+++ b/tests/RoleTest.php
@@ -41,7 +41,7 @@ public function it_throws_an_exception_when_the_role_already_exists()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(RoleAlreadyExists::class);
@@ -69,7 +69,7 @@ public function it_throws_an_exception_when_given_a_permission_that_does_not_exi
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionDoesNotExist::class);
@@ -88,7 +88,7 @@ public function it_throws_an_exception_when_given_a_permission_that_belongs_to_a
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
@@ -137,7 +137,7 @@ public function it_throws_an_exception_when_syncing_permissions_that_do_not_exis
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->testUserRole->givePermissionTo('edit-articles');
@@ -158,7 +158,7 @@ public function it_throws_an_exception_when_syncing_permissions_that_belong_to_a
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
@@ -219,7 +219,7 @@ public function it_throws_an_exception_if_the_permission_does_not_exist()
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(PermissionDoesNotExist::class);
@@ -246,7 +246,7 @@ public function it_throws_an_exception_when_a_permission_of_the_wrong_guard_is_p
         $can_logs = [true, false];
 
         foreach ($can_logs as $can_log) {
-            $this->app['config']->set('permission.log_registration_exception', $can_log);
+            config('permission.log_registration_exception', $can_log);
 
             try {
                 $this->expectException(GuardDoesNotMatch::class);
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 1254821..52535a2 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -74,7 +74,7 @@ protected function getPackageProviders($app)
     {
         return [
             PermissionServiceProvider::class,
-            MongodbServiceProvider::class
+            MongodbServiceProvider::class,
         ];
     }
 
@@ -91,7 +91,7 @@ protected function getEnvironmentSetUp($app)
             'port'     => '27017',
             'driver'   => 'mongodb',
             'database' => 'laravel_permission_mongodb_test',
-            'prefix'   => ''
+            'prefix'   => '',
         ]);
 
         $app['config']->set('view.paths', [__DIR__ . '/resources/views']);
@@ -178,9 +178,9 @@ protected function assertLogged($message, $level)
     protected function hasLog($message, $level)
     {
         return \collect($this->app['log']->getMonolog()->getHandlers())->filter(function ($handler) use (
-            $message,
-            $level
-        ) {
+                $message,
+                $level
+            ) {
             return $handler instanceof TestHandler && $handler->hasRecordThatContains($message, $level);
         })->count() > 0;
     }
@@ -196,4 +196,16 @@ protected function assertLogMessage($message, $level)
             $this->assertNotLogged($message, $level);
         }
     }
+
+    /**
+     * @param $message
+     */
+    protected function assertShowPermission($message, $role_permission)
+    {
+        if (\config('permission.display_permission_in_exception')) {
+            $this->assertContains($role_permission, $message);
+        } else {
+            $this->assertNotContains($role_permission, $message);
+        }
+    }
 }