Setting the type to number for log_lvl.

src/routes/events/[event_id]/(launcher)/+layout.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 /** @type {import('./$types').LayoutData} */
 export let data: any;
-let log_lvl = 0;
+let log_lvl: number = 0;
 
 import { onMount, tick } from 'svelte';
 import { goto } from '$app/navigation';

src/routes/events/[event_id]/(launcher)/+layout.ts

@@ -6,7 +6,7 @@ import { browser } from '$app/environment';
 import { events_func } from '$lib/ae_events_functions';
 
 export async function load({ params, parent, url }) { // route
-    let log_lvl = 0;
+    let log_lvl: number = 0;
 
     let data = await parent();
     // console.log(`ae events_pres_mgmt event [event_id] +page.ts data:`, data);

src/routes/events/[event_id]/(launcher)/launcher/[event_location_id]/+page.ts

@@ -6,7 +6,7 @@ import { browser } from '$app/environment';
 import { events_func } from '$lib/ae_events_functions';
 
 export async function load({ params, parent, url }) { // route
-    let log_lvl = 0;
+    let log_lvl: number = 0;
 
     let data = await parent();
     // console.log(`ae events_pres_mgmt event [event_location_id] +page.ts data:`, data);

src/routes/events/[event_id]/(launcher)/launcher_cfg.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-export let log_lvl = 0;
+export let log_lvl: number = 0;
 import { ae_snip, ae_loc, ae_sess, ae_api, ae_trig, slct, slct_trigger, time } from '$lib/ae_stores';
 import { events_loc, events_sess, events_slct, events_trigger, events_trig } from '$lib/ae_events_stores';