fix(vectorsdb): expose collection logs endpoint and decouple from project DB

- Add ListCollectionLogs route at /v1/vectorsdb/:databaseId/collections/:collectionId/logs
  via a thin subclass of the Databases collection logs handler. The endpoint
  was missing entirely, so VectorsDBConsoleClientTest::testGetCollectionLogs
  always 404'd.
- In the parent Databases collection logs handler, drop the redundant
  getCollection() lookup. The schema fetch was only used for an emptiness
  guard, but vectorsdb collections live on a different DB connection
  (_APP_DB_ADAPTER_VECTORSDB), so the lookup returned empty and surfaced as
  COLLECTION_NOT_FOUND even when the metadata document existed. Checking
  $collectionDocument->isEmpty() covers both standard and vectorsdb cases
  and removes a wasted query on the hot path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Logs/XList.php

@@ -85,9 +85,8 @@ class XList extends Action
         }
 
         $collectionDocument = $dbForProject->getDocument('database_' . $database->getSequence(), $collectionId);
-        $collection = $dbForProject->getCollection('database_' . $database->getSequence() . '_collection_' . $collectionDocument->getSequence());
 
-        if ($collection->isEmpty()) {
+        if ($collectionDocument->isEmpty()) {
             throw new Exception($this->getNotFoundException(), params: [$collectionId]);
         }
 

src/Appwrite/Platform/Modules/Databases/Http/VectorsDB/Collections/Logs/XList.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Logs;
+
+use Appwrite\Platform\Modules\Databases\Http\Databases\Collections\Logs\XList as CollectionLogsXList;
+use Appwrite\SDK\AuthType;
+use Appwrite\SDK\ContentType;
+use Appwrite\SDK\Method;
+use Appwrite\SDK\Response as SDKResponse;
+use Appwrite\Utopia\Response as UtopiaResponse;
+use Utopia\Database\Validator\Queries;
+use Utopia\Database\Validator\Query\Limit;
+use Utopia\Database\Validator\Query\Offset;
+use Utopia\Database\Validator\UID;
+use Utopia\Http\Adapter\Swoole\Response as SwooleResponse;
+
+class XList extends CollectionLogsXList
+{
+    public static function getName(): string
+    {
+        return 'listVectorsDBCollectionLogs';
+    }
+
+    public function __construct()
+    {
+        $this
+            ->setHttpMethod(self::HTTP_REQUEST_METHOD_GET)
+            ->setHttpPath('/v1/vectorsdb/:databaseId/collections/:collectionId/logs')
+            ->desc('List collection logs')
+            ->groups(['api', 'database'])
+            ->label('scope', 'collections.read')
+            ->label('resourceType', RESOURCE_TYPE_DATABASES)
+            ->label('sdk', new Method(
+                namespace: 'vectorsDB',
+                group: null,
+                name: 'listCollectionLogs',
+                description: '/docs/references/vectorsdb/get-collection-logs.md',
+                auth: [AuthType::ADMIN],
+                responses: [
+                    new SDKResponse(
+                        code: SwooleResponse::STATUS_CODE_OK,
+                        model: UtopiaResponse::MODEL_LOG_LIST,
+                    ),
+                ],
+                contentType: ContentType::JSON,
+            ))
+            ->param('databaseId', '', new UID(), 'Database ID.')
+            ->param('collectionId', '', new UID(), 'Collection ID.')
+            ->param('queries', [], new Queries([new Limit(), new Offset()]), 'Array of query strings generated using the Query class provided by the SDK. [Learn more about queries](https://appwrite.io/docs/queries). Only supported methods are limit and offset', true)
+            ->inject('response')
+            ->inject('dbForProject')
+            ->inject('locale')
+            ->inject('geodb')
+            ->inject('authorization')
+            ->inject('audit')
+            ->callback($this->action(...));
+    }
+}

src/Appwrite/Platform/Modules/Databases/Services/Registry/VectorsDB.php

@@ -18,6 +18,7 @@ use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Indexes\Creat
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Indexes\Delete as DeleteIndex;
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Indexes\Get as GetIndex;
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Indexes\XList as ListIndexes;
+use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Logs\XList as ListCollectionLogs;
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Update as UpdateCollection;
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\Usage\Get as GetCollectionUsage;
 use Appwrite\Platform\Modules\Databases\Http\VectorsDB\Collections\XList as ListCollections;
@@ -68,6 +69,7 @@ class VectorsDB extends Base
         $service->addAction(DeleteCollection::getName(), new DeleteCollection());
         $service->addAction(ListCollections::getName(), new ListCollections());
         $service->addAction(GetCollectionUsage::getName(), new GetCollectionUsage());
+        $service->addAction(ListCollectionLogs::getName(), new ListCollectionLogs());
     }
 
     private function registerIndexActions(Service $service): void