Fix hanging IORedis connections; add extollo.wontstop debugging helper

src/lifecycle/Application.ts

@@ -8,13 +8,14 @@ import {
     StandardLogger,
     universalPath,
     UniversalPath,
+    FileLogger,
+    ifDebugging,
 } from '../util'
 import {Logging} from '../service/Logging'
 import {RunLevelErrorHandler} from './RunLevelErrorHandler'
 import {Unit, UnitStatus} from './Unit'
 import * as dotenv from 'dotenv'
 import {CacheFactory} from '../support/cache/CacheFactory'
-import {FileLogger} from '../util/logging/FileLogger'
 
 /**
  * Helper function that resolves and infers environment variable values.
@@ -260,6 +261,13 @@ export class Application extends Container {
     async run(): Promise<void> {
         try {
             await this.up()
+
+            ifDebugging('extollo.wontstop', () => {
+                setTimeout(() => {
+                    import('wtfnode').then(wtf => wtf.dump())
+                }, 1000)
+            })
+
             await this.down()
         } catch (e: unknown) {
             if ( e instanceof Error ) {