Adds more debug output during post load tasks

src/main/java/net/knarcraft/stargate/utility/PortalFileHelper.java

@@ -237,11 +237,15 @@ public final class PortalFileHelper {
                 portalCount, openCount));
 
         //Re-draw the signs in case a bug in the config prevented the portal from loading and has been fixed since
+        Stargate.debug("PortalFileHelper::doPostLoadTasks::update",
+                String.format("Updating portal signs/buttons for %s", world));
         for (Portal portal : PortalRegistry.getAllPortals()) {
             if (portal.isRegistered() && portal.getWorld() != null && portal.getWorld().equals(world) &&
                     world.getWorldBorder().isInside(portal.getSignLocation())) {
                 portal.drawSign();
                 updatePortalButton(portal);
+                Stargate.debug("UpdateSignsButtons", String.format("Updated sign and button for portal %s",
+                        portal.getName()));
             }
         }
         //Save the portals to disk to update with any changes