Add the ability to define a post logout route

This defaults to filament.auth.login

config/filament.php

@@ -51,6 +51,17 @@ return [
         'guard' => env('FILAMENT_AUTH_GUARD', 'filament'),
     ],
 
+    /*
+    |--------------------------------------------------------------------------
+    | Logout redirect URL
+    |--------------------------------------------------------------------------
+    |
+    | Sometimes you may wish to lead to a different route after logging out.
+    |
+    */
+
+    'logout_redirect_route' => 'filament.auth.login',
+
     /*
     |--------------------------------------------------------------------------
     | Pages

src/Http/Livewire/Auth/Logout.php

@@ -18,6 +18,6 @@ class Logout extends Component
     {
         Filament::auth()->logout();
 
-        return redirect()->route('filament.auth.login');
+        return redirect()->route(config('filament.logout_redirect_route', 'filament.auth.login'));
     }
 }

tests/Feature/Auth/LogoutTest.php

@@ -5,6 +5,7 @@ namespace Filament\Tests\Feature\Auth;
 use Filament\Http\Livewire\Auth\Logout;
 use Filament\Models\User;
 use Filament\Tests\TestCase;
+use Illuminate\Support\Facades\Route;
 use Livewire\Livewire;
 
 class LogoutTest extends TestCase
@@ -22,4 +23,27 @@ class LogoutTest extends TestCase
 
         $this->assertGuest();
     }
+
+    /** @test */
+    public function can_log_out_with_user_defined_route()
+    {
+        Route::get('/custom-post-logout', [
+            'as' => 'logout.custom',
+            'action' => function () {
+                return 'This is a custom logout route';
+            },
+        ]);
+
+        config()->set('filament.logout_redirect_route', 'logout.custom');
+
+        $user = User::factory()->create();
+
+        $this->be($user);
+
+        Livewire::test(Logout::class)
+            ->call('submit')
+            ->assertRedirect(route('logout.custom'));
+
+        $this->assertGuest();
+    }
 }