log: use OCP Server class

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

lib/private/Files/ObjectStore/S3ConnectionTrait.php

@@ -14,6 +14,7 @@
 use GuzzleHttp\Promise\Create;
 use GuzzleHttp\Promise\RejectedPromise;
 use OCP\ICertificateManager;
+use OCP\Server;
 use Psr\Log\LoggerInterface;
 
 trait S3ConnectionTrait {
@@ -121,14 +122,13 @@ public function getConnection() {
 		$this->connection = new S3Client($options);
 
 		try {
+			$logger = Server::get(LoggerInterface::class);
 			if (!$this->connection::isBucketDnsCompatible($this->bucket)) {
-				$logger = \OC::$server->get(LoggerInterface::class);
 				$logger->debug('Bucket "' . $this->bucket . '" This bucket name is not dns compatible, it may contain invalid characters.',
 					['app' => 'objectstore']);
 			}
 
 			if ($this->params['verify_bucket_exists'] && !$this->connection->doesBucketExist($this->bucket)) {
-				$logger = \OC::$server->get(LoggerInterface::class);
 				try {
 					$logger->info('Bucket "' . $this->bucket . '" does not exist - creating it.', ['app' => 'objectstore']);
 					if (!$this->connection::isBucketDnsCompatible($this->bucket)) {
@@ -204,7 +204,7 @@ protected function getCertificateBundlePath(): ?string {
 			// since we store the certificate bundles on the primary storage, we can't get the bundle while setting up the primary storage
 			if (!isset($this->params['primary_storage'])) {
 				/** @var ICertificateManager $certManager */
-				$certManager = \OC::$server->get(ICertificateManager::class);
+				$certManager = Server::get(ICertificateManager::class);
 				return $certManager->getAbsoluteBundlePath();
 			} else {
 				return \OC::$SERVERROOT . '/resources/config/ca-bundle.crt';