diff --git a/.ai/lessons.md b/.ai/lessons.md
index 5a2e565f3f..f4c7c22956 100644
--- a/.ai/lessons.md
+++ b/.ai/lessons.md
@@ -1,5 +1,10 @@
 # Lessons
 
+## Check prior fixes before changing a repeated symptom
+- When a reported regression matches a recent fix, inspect that fix and reproduce why it no longer works before adding another workaround.
+- Do not claim a redirect or lifecycle root cause from an effects assertion alone. Prove the reported HTTP or browser failure first.
+- Preserve SPA navigation when it is a product requirement. Do not replace it with a full-page redirect to mask a deletion race; fix the ordering or state race instead.
+
 ## Confirm which surface becomes the modal
 - When a user wants two settings pages replaced by a modal, identify the parent page that owns the trigger and confirm that the complete child settings view moves into that modal.
 - Do not make one child page a modal inside the other child page when the user wants both child URLs removed.
@@ -82,3 +87,7 @@
 
 ## Keep modal actions in the footer
 - When a modal has a large editable body, put preview, validation, and save controls in a fixed footer. Keep the title bar for the title and close action.
+
+## Prefer named API values over numeric sentinels
+- When an API option means an unbounded or special mode, expose a clear named value such as `all`.
+- Keep an existing numeric sentinel such as `-1` only as a compatibility alias unless the user requests a breaking change.
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 79660c2490..a86b26ce5c 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -6,7 +6,6 @@ use App\Jobs\ApiTokenExpirationWarningJob;
 use App\Jobs\CheckForUpdatesJob;
 use App\Jobs\CheckHelperImageJob;
 use App\Jobs\CheckMissingDatabaseBackupsJob;
-use App\Jobs\CheckTraefikVersionJob;
 use App\Jobs\CleanupInstanceStuffsJob;
 use App\Jobs\CleanupOrphanedPreviewContainersJob;
 use App\Jobs\CleanupStaleMultiplexedConnections;
@@ -91,8 +90,6 @@ class Kernel extends ConsoleKernel
 
             $this->scheduleInstance->job(new RegenerateSslCertJob)->twiceDaily()->onOneServer();
 
-            $this->scheduleInstance->job(new CheckTraefikVersionJob)->weekly()->sundays()->at('00:00')->timezone($this->instanceTimezone)->onOneServer();
-
             $this->scheduleInstance->command('cleanup:database --yes')->daily();
             $this->scheduleInstance->command('uploads:clear')->everyTwoMinutes();
 
diff --git a/app/Http/Controllers/Api/ApplicationsController.php b/app/Http/Controllers/Api/ApplicationsController.php
index 67fd515bcd..bf68713e94 100644
--- a/app/Http/Controllers/Api/ApplicationsController.php
+++ b/app/Http/Controllers/Api/ApplicationsController.php
@@ -2410,13 +2410,12 @@ class ApplicationsController extends Controller
             new OA\Parameter(
                 name: 'lines',
                 in: 'query',
-                description: 'Number of lines to show from the end of the logs.',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
                 required: false,
-                schema: new OA\Schema(
-                    type: 'integer',
-                    format: 'int32',
-                    default: 100,
-                )
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ])
             ),
             new OA\Parameter(
                 name: 'show_timestamps',
diff --git a/app/Http/Controllers/Api/DatabasesController.php b/app/Http/Controllers/Api/DatabasesController.php
index 881aa5a897..c9b28e5a2f 100644
--- a/app/Http/Controllers/Api/DatabasesController.php
+++ b/app/Http/Controllers/Api/DatabasesController.php
@@ -2433,13 +2433,12 @@ class DatabasesController extends Controller
             new OA\Parameter(
                 name: 'lines',
                 in: 'query',
-                description: 'Number of lines to show from the end of the logs.',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
                 required: false,
-                schema: new OA\Schema(
-                    type: 'integer',
-                    format: 'int32',
-                    default: 100,
-                )
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ])
             ),
             new OA\Parameter(
                 name: 'show_timestamps',
diff --git a/app/Http/Controllers/Api/ServiceApplicationsController.php b/app/Http/Controllers/Api/ServiceApplicationsController.php
index c827e818d5..dda70c27eb 100644
--- a/app/Http/Controllers/Api/ServiceApplicationsController.php
+++ b/app/Http/Controllers/Api/ServiceApplicationsController.php
@@ -402,9 +402,12 @@ class ServiceApplicationsController extends Controller
             new OA\Parameter(
                 name: 'lines',
                 in: 'query',
-                description: 'Number of lines to show from the end of the logs.',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
                 required: false,
-                schema: new OA\Schema(type: 'integer', format: 'int32', default: 100)
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ])
             ),
         ],
         responses: [
@@ -451,7 +454,16 @@ class ServiceApplicationsController extends Controller
         parameters: [
             new OA\Parameter(name: 'uuid', in: 'path', required: true, schema: new OA\Schema(type: 'string')),
             new OA\Parameter(name: 'app_uuid', in: 'path', required: true, schema: new OA\Schema(type: 'string')),
-            new OA\Parameter(name: 'lines', in: 'query', required: false, schema: new OA\Schema(type: 'integer', format: 'int32', default: 100)),
+            new OA\Parameter(
+                name: 'lines',
+                in: 'query',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
+                required: false,
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ]),
+            ),
         ],
         responses: [
             new OA\Response(
diff --git a/app/Http/Controllers/Api/ServiceDatabasesController.php b/app/Http/Controllers/Api/ServiceDatabasesController.php
index 480ff4e557..1304e0d22b 100644
--- a/app/Http/Controllers/Api/ServiceDatabasesController.php
+++ b/app/Http/Controllers/Api/ServiceDatabasesController.php
@@ -288,7 +288,16 @@ class ServiceDatabasesController extends Controller
         parameters: [
             new OA\Parameter(name: 'uuid', in: 'path', required: true, schema: new OA\Schema(type: 'string')),
             new OA\Parameter(name: 'database_uuid', in: 'path', required: true, schema: new OA\Schema(type: 'string')),
-            new OA\Parameter(name: 'lines', in: 'query', required: false, schema: new OA\Schema(type: 'integer', format: 'int32', default: 100)),
+            new OA\Parameter(
+                name: 'lines',
+                in: 'query',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
+                required: false,
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ]),
+            ),
         ],
         responses: [
             new OA\Response(response: 200, description: 'Logs.', content: new OA\JsonContent(type: 'object', properties: [new OA\Property(property: 'logs', type: 'string')])),
diff --git a/app/Http/Controllers/Api/ServicesController.php b/app/Http/Controllers/Api/ServicesController.php
index 1a199c07ec..5763f3c276 100644
--- a/app/Http/Controllers/Api/ServicesController.php
+++ b/app/Http/Controllers/Api/ServicesController.php
@@ -869,13 +869,12 @@ class ServicesController extends Controller
             new OA\Parameter(
                 name: 'lines',
                 in: 'query',
-                description: 'Number of lines to show from the end of the logs.',
+                description: 'Number of lines to show from the end of the logs. Use `all` to return all logs. `-1` remains available as a compatibility alias.',
                 required: false,
-                schema: new OA\Schema(
-                    type: 'integer',
-                    format: 'int32',
-                    default: 100,
-                )
+                schema: new OA\Schema(oneOf: [
+                    new OA\Schema(type: 'integer', format: 'int32', default: 100, minimum: -1, maximum: 10000),
+                    new OA\Schema(type: 'string', enum: ['all']),
+                ])
             ),
             new OA\Parameter(
                 name: 'show_timestamps',
diff --git a/app/Jobs/CheckForUpdatesJob.php b/app/Jobs/CheckForUpdatesJob.php
index 8da2426da7..b4cb7fe705 100644
--- a/app/Jobs/CheckForUpdatesJob.php
+++ b/app/Jobs/CheckForUpdatesJob.php
@@ -73,6 +73,8 @@ class CheckForUpdatesJob implements ShouldBeEncrypted, ShouldQueue
                 // Invalidate cache to ensure fresh data is loaded
                 invalidate_versions_cache();
 
+                CheckTraefikVersionJob::dispatch();
+
                 // Only mark new version available if Coolify version actually increased
                 if (version_compare($latest_version, $current_version, '>')) {
                     // New version available
diff --git a/app/Livewire/Project/Shared/GetLogs.php b/app/Livewire/Project/Shared/GetLogs.php
index e1e5413719..3da0c75876 100644
--- a/app/Livewire/Project/Shared/GetLogs.php
+++ b/app/Livewire/Project/Shared/GetLogs.php
@@ -131,6 +131,12 @@ class GetLogs extends Component
         $this->streamLogs = ! $this->streamLogs;
     }
 
+    public function showAllLogs(): void
+    {
+        $this->numberOfLines = -1;
+        $this->getLogs(true);
+    }
+
     public function getLogs($refresh = false)
     {
         if (! Server::ownedByCurrentTeam()->where('id', $this->server->id)->exists()) {
@@ -149,22 +155,25 @@ class GetLogs extends Component
         if (! $refresh && ! $this->expandByDefault && ($this->resource?->getMorphClass() === Service::class || str($this->container)->contains('-pr-'))) {
             return;
         }
-        if ($this->numberOfLines <= 0 || is_null($this->numberOfLines)) {
+        $logTail = $this->numberOfLines === -1 ? 'all' : $this->numberOfLines;
+        if ($logTail !== 'all' && ($logTail <= 0 || is_null($logTail))) {
             $this->numberOfLines = 1000;
+            $logTail = $this->numberOfLines;
         }
-        if ($this->numberOfLines > self::MAX_LOG_LINES) {
+        if ($logTail !== 'all' && $logTail > self::MAX_LOG_LINES) {
             $this->numberOfLines = self::MAX_LOG_LINES;
+            $logTail = $this->numberOfLines;
         }
         if ($this->container) {
             if ($this->showTimeStamps) {
                 if ($this->server->isSwarm()) {
-                    $command = "docker service logs -n {$this->numberOfLines} -t {$this->container}";
+                    $command = "docker service logs -n {$logTail} -t {$this->container}";
                     if ($this->server->isNonRoot()) {
                         $command = parseCommandsByLineForSudo(collect($command), $this->server);
                         $command = $command[0];
                     }
                 } else {
-                    $command = "docker logs -n {$this->numberOfLines} -t {$this->container}";
+                    $command = "docker logs -n {$logTail} -t {$this->container}";
                     if ($this->server->isNonRoot()) {
                         $command = parseCommandsByLineForSudo(collect($command), $this->server);
                         $command = $command[0];
@@ -172,13 +181,13 @@ class GetLogs extends Component
                 }
             } else {
                 if ($this->server->isSwarm()) {
-                    $command = "docker service logs -n {$this->numberOfLines} {$this->container}";
+                    $command = "docker service logs -n {$logTail} {$this->container}";
                     if ($this->server->isNonRoot()) {
                         $command = parseCommandsByLineForSudo(collect($command), $this->server);
                         $command = $command[0];
                     }
                 } else {
-                    $command = "docker logs -n {$this->numberOfLines} {$this->container}";
+                    $command = "docker logs -n {$logTail} {$this->container}";
                     if ($this->server->isNonRoot()) {
                         $command = parseCommandsByLineForSudo(collect($command), $this->server);
                         $command = $command[0];
diff --git a/app/Mcp/Concerns/ResolvesResource.php b/app/Mcp/Concerns/ResolvesResource.php
index 7695fb9e25..eb002234a8 100644
--- a/app/Mcp/Concerns/ResolvesResource.php
+++ b/app/Mcp/Concerns/ResolvesResource.php
@@ -98,6 +98,8 @@ trait ResolvesResource
      */
     protected function normalizeMcpLogLines(mixed $lines): int
     {
-        return normalizeLogLines($lines, default: 100, max: 500);
+        $lines = normalizeLogLines($lines, default: 100, max: 500);
+
+        return is_int($lines) && $lines > 0 ? $lines : 100;
     }
 }
diff --git a/bootstrap/helpers/docker.php b/bootstrap/helpers/docker.php
index 613a104e0e..02dee81b70 100644
--- a/bootstrap/helpers/docker.php
+++ b/bootstrap/helpers/docker.php
@@ -1540,10 +1540,17 @@ function validateComposeFile(string $compose, int $server_id): string|Throwable
     }
 }
 
-function normalizeLogLines(mixed $lines, int $default = 100, int $max = 10000): int
+function normalizeLogLines(mixed $lines, int $default = 100, int $max = 10000): int|string
 {
+    if ($lines === 'all') {
+        return 'all';
+    }
+
     $lines = filter_var($lines, FILTER_VALIDATE_INT);
-    if ($lines === false || $lines <= 0) {
+    if ($lines === -1) {
+        return 'all';
+    }
+    if ($lines === false || $lines < -1) {
         return $default;
     }
 
@@ -1555,7 +1562,7 @@ function parseLogTimestampFlag(mixed $showTimestamps): bool
     return filter_var($showTimestamps, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE) ?? false;
 }
 
-function buildContainerLogsCommand(Server $server, string $container_id, int $lines = 100, bool $showTimestamps = false): string
+function buildContainerLogsCommand(Server $server, string $container_id, int|string $lines = 100, bool $showTimestamps = false): string
 {
     $command = "docker logs -n {$lines}";
     if ($server->isSwarm()) {
@@ -1569,7 +1576,7 @@ function buildContainerLogsCommand(Server $server, string $container_id, int $li
     return "{$command} ".escapeshellarg($container_id).' 2>&1';
 }
 
-function getContainerLogs(Server $server, string $container_id, int $lines = 100, bool $showTimestamps = false): string
+function getContainerLogs(Server $server, string $container_id, int|string $lines = 100, bool $showTimestamps = false): string
 {
     $output = instant_remote_process([buildContainerLogsCommand($server, $container_id, $lines, $showTimestamps)], $server);
     $output = removeAnsiColors($output);
diff --git a/resources/views/livewire/project/shared/get-logs.blade.php b/resources/views/livewire/project/shared/get-logs.blade.php
index b5e9c21039..ec924cd80a 100644
--- a/resources/views/livewire/project/shared/get-logs.blade.php
+++ b/resources/views/livewire/project/shared/get-logs.blade.php
@@ -484,9 +484,11 @@
                             <div class="logs-viewer-meta">
                                 <form wire:submit="getLogs(true)" class="logs-viewer-lines">
                                     <span class="logs-viewer-lines-label">Lines</span>
-                                    <input type="number" wire:model="numberOfLines" placeholder="100" min="1" max="50000"
-                                        title="Number of Lines (max 50,000)" {{ $streamLogs ? 'readonly' : '' }}
+                                    <input type="number" wire:model="numberOfLines" placeholder="100" min="-1" max="50000"
+                                        title="Number of lines (max 50,000; use -1 for all)" {{ $streamLogs ? 'readonly' : '' }}
                                         class="input logs-viewer-lines-input" />
+                                    <button type="button" wire:click="showAllLogs" title="Show all logs"
+                                        class="runtime-log-icon-button" {{ $streamLogs ? 'disabled' : '' }}>All</button>
                                 </form>
                                 <span x-show="searchQuery.trim()" x-text="matchCount + ' matches'"
                                     class="text-xs text-gray-500 whitespace-nowrap dark:text-gray-400"></span>
diff --git a/tests/Feature/CheckForUpdatesTraefikTest.php b/tests/Feature/CheckForUpdatesTraefikTest.php
new file mode 100644
index 0000000000..ac53a5a8cb
--- /dev/null
+++ b/tests/Feature/CheckForUpdatesTraefikTest.php
@@ -0,0 +1,35 @@
+<?php
+
+use App\Jobs\CheckForUpdatesJob;
+use App\Jobs\CheckTraefikVersionJob;
+use App\Models\InstanceSettings;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Bus;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Http;
+
+uses(RefreshDatabase::class);
+
+it('checks installed Traefik versions after refreshing available versions', function () {
+    Bus::fake();
+    Http::fake([
+        '*' => Http::response([
+            'coolify' => ['v4' => ['version' => '4.0.10']],
+            'traefik' => ['v3.7' => '3.7.13'],
+        ]),
+    ]);
+    File::shouldReceive('exists')->andReturn(false);
+    File::shouldReceive('put')->once();
+
+    InstanceSettings::forceCreate(['id' => 0]);
+
+    config([
+        'app.env' => 'production',
+        'constants.coolify.self_hosted' => true,
+        'constants.coolify.version' => '4.0.10',
+    ]);
+
+    (new CheckForUpdatesJob)->handle();
+
+    Bus::assertDispatched(CheckTraefikVersionJob::class);
+});
diff --git a/tests/Feature/GetLogsCommandInjectionTest.php b/tests/Feature/GetLogsCommandInjectionTest.php
index 2c86d73284..f7aac5fcb4 100644
--- a/tests/Feature/GetLogsCommandInjectionTest.php
+++ b/tests/Feature/GetLogsCommandInjectionTest.php
@@ -74,6 +74,29 @@ describe('GetLogs locked properties', function () {
 });
 
 describe('GetLogs Livewire action validation', function () {
+    test('getLogs requests all logs when the line count is minus one', function () {
+        $this->server->settings->fill([
+            'is_reachable' => true,
+            'is_usable' => true,
+            'force_disabled' => false,
+        ])->save();
+        $server = Server::with('settings')->findOrFail($this->server->id);
+
+        Process::fake(['*' => Process::result(output: 'all logs')]);
+
+        Livewire::test(GetLogs::class, [
+            'server' => $server,
+            'resource' => $this->application,
+            'container' => 'test-container',
+        ])
+            ->assertSee('All')
+            ->assertSeeHtml('title="Show all logs"')
+            ->call('showAllLogs')
+            ->assertSet('numberOfLines', -1);
+
+        Process::assertRan(fn ($process) => str_contains($process->command, 'docker logs -n all'));
+    });
+
     test('getLogs marks ANSI-colored output truncated based on raw bytes', function () {
         $this->server->settings->fill([
             'is_reachable' => true,
diff --git a/tests/Unit/Api/LogEndpointHelpersTest.php b/tests/Unit/Api/LogEndpointHelpersTest.php
index c4173bd699..e298def5dd 100644
--- a/tests/Unit/Api/LogEndpointHelpersTest.php
+++ b/tests/Unit/Api/LogEndpointHelpersTest.php
@@ -1,5 +1,6 @@
 <?php
 
+use App\Mcp\Concerns\ResolvesResource;
 use App\Models\Server;
 
 it('normalizes requested log line counts', function () {
@@ -12,12 +13,44 @@ it('normalizes requested log line counts', function () {
     expect(normalizeLogLines(null))->toBe(100)
         ->and(normalizeLogLines(''))->toBe(100)
         ->and(normalizeLogLines('abc'))->toBe(100)
-        ->and(normalizeLogLines('0'))->toBe(100)
+        ->and(normalizeLogLines('all'))->toBe('all')
+        ->and(normalizeLogLines('ALL'))->toBe(100)
+        ->and(normalizeLogLines('-1'))->toBe('all')
+        ->and(normalizeLogLines('0'))->toBe(0)
         ->and(normalizeLogLines('-5'))->toBe(100)
         ->and(normalizeLogLines('50'))->toBe(50)
         ->and(normalizeLogLines('50000'))->toBe(10000);
 });
 
+it('keeps MCP log requests bounded', function () {
+    $normalizer = new class
+    {
+        use ResolvesResource;
+
+        public function normalize(mixed $lines): int
+        {
+            return $this->normalizeMcpLogLines($lines);
+        }
+    };
+
+    expect($normalizer->normalize('all'))->toBe(100)
+        ->and($normalizer->normalize('-1'))->toBe(100)
+        ->and($normalizer->normalize('0'))->toBe(100)
+        ->and($normalizer->normalize('501'))->toBe(500);
+});
+
+it('documents the named all logs option on every REST log endpoint', function (string $controller) {
+    $source = file_get_contents(__DIR__."/../../../app/Http/Controllers/Api/{$controller}.php");
+
+    expect($source)->toContain('Use `all` to return all logs. `-1` remains available as a compatibility alias.');
+})->with([
+    'applications' => 'ApplicationsController',
+    'databases' => 'DatabasesController',
+    'services' => 'ServicesController',
+    'service applications' => 'ServiceApplicationsController',
+    'service databases' => 'ServiceDatabasesController',
+]);
+
 it('normalizes service resource log line counts before invoking Docker', function (string $controller, mixed $lines, int $expectedLines) {
     $source = file_get_contents(__DIR__."/../../../app/Http/Controllers/Api/{$controller}.php");
 
@@ -63,6 +96,16 @@ it('builds docker log commands with options before an escaped container id', fun
         ->toBe("docker logs -n 25 --timestamps 'container-1' 2>&1");
 });
 
+it('builds docker log commands for all and zero lines', function () {
+    $server = new Server;
+    $server->settings = ['is_swarm_manager' => false];
+
+    expect(buildContainerLogsCommand($server, 'container-1', 'all'))
+        ->toBe("docker logs -n all 'container-1' 2>&1")
+        ->and(buildContainerLogsCommand($server, 'container-1', 0))
+        ->toBe("docker logs -n 0 'container-1' 2>&1");
+});
+
 it('builds swarm service log commands with options before an escaped service id', function () {
     if (! function_exists('buildContainerLogsCommand')) {
         expect(function_exists('buildContainerLogsCommand'))->toBeTrue();