diff --git a/apps/dav/appinfo/v1/publicwebdav.php b/apps/dav/appinfo/v1/publicwebdav.php
index 670eadd5ea..95fb71032d 100644
--- a/apps/dav/appinfo/v1/publicwebdav.php
+++ b/apps/dav/appinfo/v1/publicwebdav.php
@@ -73,14 +73,12 @@ $server = $serverFactory->createServer($baseuri, $requestUri, $authBackend, func
 	$isReadable = $share->getPermissions() & \OCP\Constants::PERMISSION_READ;
 	$fileId = $share->getNodeId();
 
-	/*
-	if (!$isReadable) {
-		return false;
-	}*/
-
+	// FIXME: should not add storage wrappers outside of preSetup, need to find a better way
+	$previousLog = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false);
 	\OC\Files\Filesystem::addStorageWrapper('sharePermissions', function ($mountPoint, $storage) use ($share) {
 		return new \OC\Files\Storage\Wrapper\PermissionsMask(array('storage' => $storage, 'mask' => $share->getPermissions() | \OCP\Constants::PERMISSION_SHARE));
 	});
+	\OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($previousLog);
 
 	OC_Util::setupFS($owner);
 	$ownerView = \OC\Files\Filesystem::getView();
diff --git a/apps/files_sharing/ajax/shareinfo.php b/apps/files_sharing/ajax/shareinfo.php
index 75d6e6081e..a32b0a0732 100644
--- a/apps/files_sharing/ajax/shareinfo.php
+++ b/apps/files_sharing/ajax/shareinfo.php
@@ -63,9 +63,12 @@ $path = $data['realPath'];
 
 $isWritable = $share->getPermissions() & (\OCP\Constants::PERMISSION_UPDATE | \OCP\Constants::PERMISSION_CREATE);
 if (!$isWritable) {
+	// FIXME: should not add storage wrappers outside of preSetup, need to find a better way
+	$previousLog = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false);
 	\OC\Files\Filesystem::addStorageWrapper('readonly', function ($mountPoint, $storage) {
 		return new \OC\Files\Storage\Wrapper\PermissionsMask(array('storage' => $storage, 'mask' => \OCP\Constants::PERMISSION_READ + \OCP\Constants::PERMISSION_SHARE));
 	});
+	\OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($previousLog);
 }
 
 $rootInfo = \OC\Files\Filesystem::getFileInfo($path);
diff --git a/lib/private/Files/Filesystem.php b/lib/private/Files/Filesystem.php
index ac0e66973d..42a6d95033 100644
--- a/lib/private/Files/Filesystem.php
+++ b/lib/private/Files/Filesystem.php
@@ -214,10 +214,13 @@ class Filesystem {
 
 	/**
 	 * @param bool $shouldLog
+	 * @return bool previous value
 	 * @internal
 	 */
 	public static function logWarningWhenAddingStorageWrapper($shouldLog) {
-		self::$logWarningWhenAddingStorageWrapper = (bool)$shouldLog;
+		$previousValue = self::$logWarningWhenAddingStorageWrapper;
+		self::$logWarningWhenAddingStorageWrapper = (bool) $shouldLog;
+		return $previousValue;
 	}
 
 	/**
@@ -226,7 +229,7 @@ class Filesystem {
 	 * @param int $priority
 	 */
 	public static function addStorageWrapper($wrapperName, $wrapper, $priority = 50) {
-		if (self::$logWarningWhenAddingStorageWrapper && $wrapperName !== 'readonly') {
+		if (self::$logWarningWhenAddingStorageWrapper) {
 			\OC::$server->getLogger()->warning("Storage wrapper '{wrapper}' was not registered via the 'OC_Filesystem - preSetup' hook which could cause potential problems.", [
 				'wrapper' => $wrapperName,
 				'app' => 'filesystem',