Better debugging for sync wait
Better debugging for sync wait

zebulon2/dataserver,zebulon2/dataserver,zebulon2/dataserver,zebulon2/dataserver,grumbelbart/zotero_dataserver_sualk,grumbelbart/zotero_dataserver_sualk,grumbelbart/zotero_dataserver_sualk,grumbelbart/zotero_dataserver_sualk