--- a/mod_muc_log/mod_muc_log.lua	Wed Feb 26 13:08:47 2014 -0800
+++ b/mod_muc_log/mod_muc_log.lua	Fri Feb 28 15:36:06 2014 +0100
@@ -96,6 +96,7 @@
 							end
 						end
 					end
+					datamanager.getpath(node, host, datastore, nil, true); -- create the datastore dir
 					data_store(node, host, datastore .. "/" .. today, data);
 				end
 			end