logging completion from non-active state works.

svelte-ui/src/forms/LogForm.svelte

@@ -60,7 +60,7 @@ import ItemSelect from "../components/ItemSelect.svelte";
         markStale("project", "task", "goal", "log");
 
         if (markInactive) {
-          return stuffLogClient.updateTask(log.task.id, {active: false});
+          return stuffLogClient.updateTask(log.task.id, {active: false, statusTag: "completed"});
         }
       }).then(() => {
         markStale("project", "task");