Merge pull request #22799 from nextcloud/bugfix/noid/dont-log-microsoft-webdav-client-trying-to-tag

Don't log Microsoft WebDAV client trying to tag things

apps/dav/lib/Connector/Sabre/ExceptionLoggerPlugin.php

@@ -32,6 +32,7 @@ use OCA\DAV\Connector\Sabre\Exception\FileLocked;
 use OCA\DAV\Connector\Sabre\Exception\PasswordLoginForbidden;
 use OCP\Files\StorageNotAvailableException;
 use OCP\ILogger;
+use Sabre\DAV\Exception\BadRequest;
 use Sabre\DAV\Exception\Conflict;
 use Sabre\DAV\Exception\Forbidden;
 use Sabre\DAV\Exception\InvalidSyncToken;
@@ -54,6 +55,10 @@ class ExceptionLoggerPlugin extends \Sabre\DAV\ServerPlugin {
 		// the sync client uses this to find out whether files exist,
 		// so it is not always an error, log it as debug
 		NotFound::class => true,
+		// the sync client messed up their request
+		// (e.g. propfind for tags with string instead of int)
+		// so it is not always an error, log it as debug
+		BadRequest::class => true,
 		// this one mostly happens when the same file is uploaded at
 		// exactly the same time from two clients, only one client
 		// wins, the second one gets "Precondition failed"