Calendar module debugging

[logan_13]

I’m trying to debug an issue with my Outlook.com calendar. I’m using MagicMirror 2.15.0.

I tried to run:

~/MagicMirror/modules/default/calendar $ node debug.js

but it failed with the following error:

internal/modules/cjs/loader.js:883
  throw err;
  ^

Error: Cannot find module 'logger'
Require stack:
- /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js
- /home/pi/MagicMirror/modules/default/calendar/debug.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:8:13)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js',
    '/home/pi/MagicMirror/modules/default/calendar/debug.js'
  ]
}

Any idea what I might be doing wrong?