Use winston

structures/Client.js

@@ -1,5 +1,6 @@
 const { CommandoClient } = require('discord.js-commando');
 const { WebhookClient } = require('discord.js');
+const winston = require('winston');
 const PokemonStore = require('./PokemonStore');
 const { XIAO_WEBHOOK_ID, XIAO_WEBHOOK_TOKEN } = process.env;
 
@@ -7,6 +8,14 @@ module.exports = class XiaoClient extends CommandoClient {
 	constructor(options) {
 		super(options);
 
+		this.logger = winston.createLogger({
+			transports: [new winston.transports.Console()],
+			format: winston.format.combine(
+				winston.format.colorize({ all: true }),
+				winston.format.timestamp({ format: 'MM/DD/YYYY HH:mm:ss' }),
+				winston.format.printf(log => `[${log.timestamp}] [${log.level.toUpperCase()}]: ${log.message}`)
+			)
+		});
 		this.webhook = new WebhookClient(XIAO_WEBHOOK_ID, XIAO_WEBHOOK_TOKEN, { disableEveryone: true });
 		this.pokemon = new PokemonStore();
 	}