activate nextcloud logfile

modules/nextcloud.nix

@@ -5,6 +5,7 @@
     enable = true;
     hostName = "bfds.taila388c.ts.net";
     config.extraTrustedDomains = [ "bfds" "bfds.local" ];
+    logType = "file";
 
     database.createLocally = true;
     config = {