add server logs

telegram-bot/src/components/bot.ts

@@ -34,6 +34,7 @@ export class Bot {
     }
 
     setWebhook(): void {
+        this.logger.info('Setting webhook');
         this.client.setWebHook(webhook_url + token);
     }
 

telegram-bot/src/components/server.ts

@@ -1,20 +1,25 @@
 import express, { type Express } from 'express';
 import { json } from 'body-parser';
 import type { Bot } from './bot';
+import { type Logger as Log4js } from 'log4js';
+import { Logger } from './logger';
 
 const { PORT: port = 3000, TELEGRAM_BOT_TOKEN: token = '' } = process.env;
 
 export class Server {
     static instance: Server;
     private app: Express;
     private readonly port: number;
+    private logger: Log4js;
 
     private constructor() {
+        this.logger = Logger.getLogger('Server');
+        this.logger.info('Initialising server');
         this.app = express();
         this.port = Number(port);
         this.app.use(json());
         this.app.listen(this.port, () => {
-            console.log(`Server running on port ${this.port}`);
+            this.logger.info(`Server running on port ${this.port}`);
         });
     }