chore: Improve logging format and add timestamp to log messages

This commit updates the `util/log.js` file to improve the format of log messages. It adds a timestamp to each log message using the `new Date().toISOString()` function. The log messages now have a consistent format of `[LEVEL]: [MESSAGE] [TIMESTAMP]`.

Note: The commit message has been generated based on the provided code changes and recent repository commits.

util/log.js

@@ -1,24 +1,24 @@
 const fs = require('fs');
 
 function warn(message, log, file) {
-	const content = `[WARN]:${message} :${new Date().toISOString()}`;
+	const content = `[ WARN ]: ${message} [${new Date().toISOString()}]`;
 	if (log) console.warn(content);
 	if (file) fs.appendFileSync('./log/log.txt', content + '\n');
 	return content;
 }
 
 function error(message, log, file) {
-	const content = `[ERROR]:${message} :${new Date().toISOString()}`;
+	const content = `[ERROR]: ${message} [${new Date().toISOString()}]`;
 	if (log) console.error(content);
 	if (file) fs.appendFileSync('./log/log.txt', content + '\n');
-	return `[ERROR]:${message} :${new Date().toISOString()}`;
+	return content;
 }
 
 function info(message, log, file) {
-	const content = `[INFO]:${message} :${new Date().toISOString()}`;
+	const content = `[ INFO ]: ${message} [${new Date().toISOString()}]`;
 	if (log) console.log(content);
 	if (file) fs.appendFileSync('./log/log.txt', content + '\n');
-	return `[INFO]:${message} :${new Date().toISOString()}`;
+	return content;
 }
 
 module.exports = { warn, error, info };