Setting the type to number for log_lvl.

src/lib/element_manage_event_file_li.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-export let log_lvl = 0;
+export let log_lvl: number = 0;
 import { onMount } from 'svelte';
 import { clipboard } from '@skeletonlabs/skeleton';
 // import { liveQuery } from "dexie";