Fixed error after merge in UsersController

This was moved to the LoggerInterface so the recent merge of #25589
broke master.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/provisioning_api/lib/Controller/UsersController.php

@@ -446,11 +446,12 @@ class UsersController extends AUserData {
 			);
 			throw $e;
 		} catch (\InvalidArgumentException $e) {
-			$this->logger->logException($e, [
-				'message' => 'Failed addUser attempt with invalid argument exeption.',
-				'level' => ILogger::ERROR,
-				'app' => 'ocs_api',
-			]);
+			$this->logger->error('Failed addUser attempt with invalid argument exeption.',
+				[
+					'app' => 'ocs_api',
+					'exception' => $e,
+				]
+			);
 			throw new OCSException($e->getMessage(), 101);
 		} catch (\Exception $e) {
 			$this->logger->error('Failed addUser attempt with exception.',