Merge pull request #55985 from nextcloud/backport/55529/stable31

[stable31] fix: make share recursion error more informative

Author: kesselb

apps/files_sharing/lib/SharedStorage.php

@@ -134,8 +134,9 @@ private function init() {
 				// this is probably because some code path has caused recursion during the share setup
 				// we setup a "failed storage" so `getWrapperStorage` doesn't return null.
 				// If the share setup completes after this the "failed storage" will be overwritten by the correct one
-				$this->logger->warning('Possible share setup recursion detected');
-				$this->storage = new FailedStorage(['exception' => new \Exception('Possible share setup recursion detected')]);
+				$ex = new \Exception('Possible share setup recursion detected for share ' . $this->superShare->getId());
+				$this->logger->warning($ex->getMessage(), ['exception' => $ex, 'app' => 'files_sharing']);
+				$this->storage = new FailedStorage(['exception' => $ex]);
 				$this->cache = new FailedCache();
 				$this->rootPath = '';
 			}