feat: logging

server/package.json

@@ -22,7 +22,8 @@
     "express": "^5.2.1",
     "pg": "^8.20.0",
     "pg-hstore": "^2.3.4",
-    "sequelize": "^6.37.7"
+    "sequelize": "^6.37.7",
+    "winston": "^3.19.0"
   },
   "devDependencies": {
     "@types/cors": "^2.8.19",

server/src/index.ts

@@ -1,12 +1,9 @@
 import express, { Express, Request, Response } from "express";
 import cors from "cors";
-import * as dotenv from "dotenv";
 import transactionsRouter from './routes/transactions';
-import { db, testConnection } from "./db";
+import { db, testConnection, logger } from "./util";
 
 
-dotenv.config();
-
 const app: Express = express();
 app.use(cors());
 app.use(express.json());

server/src/util.ts

@@ -1,4 +1,21 @@
 import { Sequelize } from 'sequelize';
+import winston, { format } from "winston";
+import dotenv from 'dotenv';
+
+dotenv.config();
+const logger = winston.createLogger({
+  level:'info',
+})
+if (process.env.NODE_ENV !== 'production') {
+  logger.add(new winston.transports.Console({
+    format: format.combine(
+      format.colorize({all: true}),
+      format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
+      format.printf((info) => `${info.timestamp} [${info.level}]: ${info.message}`),
+    )
+
+}));
+}
 
 // Initialize Sequelize
 const db = new Sequelize({
@@ -23,4 +40,4 @@ async function testConnection() {
 }
 
 // Export Sequelize instance and models
-export { db, testConnection };
+export { logger, db, testConnection };