Add status api

index.js

@@ -37,6 +37,35 @@ app.use((req, res, next) => {
 	next();
 });
 
+app.get("/health", async (req, res) => {
+	const status = {
+		webServer: 'OK',
+		discordClient: 'OK',
+		mariaDB: 'OK',
+		errors: []
+	};
+
+	if (!client.isReady()) {
+		status.discordClient = 'FAIL';
+		status.errors.push('Discord client is not ready.');
+	}
+
+	try {
+		const connection = await pool.getConnection();
+		connection.release();
+	} catch (error) {
+		status.mariaDB = 'FAIL';
+		status.errors.push('MariaDB connection failed.');
+	}
+
+	if (status.errors.length > 0) {
+		status.status = 'FAIL';
+	} else {
+		status.status = 'OK';
+	}
+
+	res.json(status);
+});
 
 global.discord_client = client
 client.on("ready", async () => {

log.js

@@ -1,9 +1,9 @@
 const colors = require("colors");
 module.exports = {
 	info(msg) {
-		console.log(`${colors.cyan.bold("[INFO]")} ${msg}`);
+		console.log(`${colors.cyan.bold("[INFO]")}@${new Date().toISOString()} ${msg}`);
 	},
 	error(msg) {
-		console.log(`${colors.red.bold("[ERROR]")} ${msg}`);
+		console.log(`${colors.red.bold("[ERROR]")}@${new Date().toISOString()} ${msg}`);
 	}
 }