Merge pull request #9 from brayan9413/develop

Develop

README.md

@@ -70,7 +70,7 @@ export MONGO_URI=mongodb://localhost:27017/test_br_api
 
 4. Start the server (dev mode)
 ```bash
-npm start-dev
+npm run start-dev
 ```
 
 **start WITH DOCKER**

app.js

@@ -2,13 +2,15 @@ const express = require("express");
 const bodyParser = require("body-parser");
 const { routerUser } = require("./routes/routerUser");
 const connectToDatabase = require("./database-config/dbConfig");
+const logger = require("./logger/logger.js");
 
 const app = express();
 const port = 3000;
 
 app.use(bodyParser.json());
 
 app.get("/health-check", (req, res) => {
+  logger.info("Health check OK");
   res.status(200).send("OK");
 });
 
@@ -19,9 +21,10 @@ async function startServer() {
     await connectToDatabase();
 
     app.listen(port, () => {
-      console.log(`App running on port: ${port}`);
+      logger.info(`App running on port: ${port}`);
     });
   } catch (err) {
+    logger.error(err);
     process.exit(1); // Exit the process if unable to connect to MongoDB
   }
 }

database-config/dbConfig.js

@@ -1,11 +1,12 @@
 const mongoose = require("mongoose");
+const logger = require("../logger/logger.js");
 
 async function connectToDatabase() {
   try {
     await mongoose.connect(process.env.MONGO_URI, {});
-    console.log("Successfully connected to the database");
+    logger.info("Successfully connected to the database");
   } catch (error) {
-    console.error("Error connecting to the database", error);
+    logger.error("Error connecting to the database", error);
     throw error;
   }
 }

logger/logger.js

@@ -0,0 +1,20 @@
+const winston = require("winston");
+
+const logger = winston.createLogger({
+  level: "info",
+  format: winston.format.combine(
+    winston.format.timestamp(),
+    winston.format.json(),
+  ),
+  defaultMeta: { service: "node-sample-api" },
+  transports: [
+    //
+    // - Write all logs with importance level of `error` or less to `error.log`
+    // - Write all logs with importance level of `info` or less to `combined.log`
+    //
+    // new winston.transports.File({ filename: 'error.log', level: 'error' }),
+    new winston.transports.Console(),
+  ],
+});
+
+module.exports = logger;