➕ Add Sentry dependency

config.example.js

@@ -1,4 +1,9 @@
 export default {
+    /**
+     * Sentry DSN
+     * @type {string}
+     */
+    sentryDsn: undefined,
     /**
      * Server listening port
      * @type {number}

mod.js

@@ -1,3 +1,4 @@
+import * as Sentry from 'npm:@sentry/node';
 import pogo from 'https://deno.land/x/pogo@v0.5.2/main.ts';
 import { stringSpliceMulti } from 'https://git.kaki87.net/KaKi87/strsplice/raw/commit/5e45f90aab225f2d0023716afd1f91ae133594f9/mod.js';
 import { hashSync as hash, compareSync as verify } from 'https://deno.land/x/bcrypt@v0.3.0/mod.ts';
@@ -14,11 +15,24 @@ import settings from './lib/settings.js';
 
 import config from './config.js';
 const {
+    sentryDsn,
     port,
     webUrl,
     webhookTimeout
 } = config;
 
+Sentry.init({
+    dsn: sentryDsn,
+    integrations: [
+        new Sentry.Integrations.Context({
+            app: true,
+            os: true,
+            device: false,
+            culture: true 
+        })
+    ]
+});
+
 const
     server = pogo.server({ port }),
     {