リファクタリングなど

src/utils/log.ts

@@ -1,7 +1,9 @@
+import chalk from 'chalk';
+
 export default function(msg: string) {
 	const now = new Date();
 	const date = `${zeroPad(now.getHours())}:${zeroPad(now.getMinutes())}:${zeroPad(now.getSeconds())}`;
-	console.log(`${date} ${msg}`);
+	console.log(`${chalk.gray(date)} ${msg}`);
 }
 
 function zeroPad(num: number, length: number = 2): string {