feat(logger): added pino in and removed all console logs

.vscode/lst.code-snippets

@@ -13,5 +13,14 @@
 			"});"
 		],
 		"description": "Insert a returnFunc template"
+	},
+	"Create Log factory Template": {
+		"prefix": "createLog",
+		"body": [
+			"createLogger({",
+			"\tmodule: \"${2:system}\",",
+			"\tsubModule: \"${2:start up}\",",
+			"});"
+		]
 	}
 }

backend/app.ts

@@ -1,10 +1,12 @@
 import express from "express";
+import { createLogger } from "./src/logger/logger.controller.js";
 import { connectProdSql } from "./src/prodSql/sqlConnection.controller.js";
 import { setupRoutes } from "./src/routeHandler.route.js";
 
 const port = Number(process.env.PORT);
 export const baseUrl = "";
 const startApp = async () => {
+	const log = createLogger({ module: "system", subModule: "main start" });
 	const app = express();
 
 	// start the connection to the prod sql server
@@ -13,7 +15,7 @@ const startApp = async () => {
 	setupRoutes(baseUrl, app);
 
 	app.listen(port, () => {
-		console.log(`Listening on port ${port}`);
+		log.info(`Listening on port ${port}`);
 	});
 };
 

backend/src/logger/logger.controller.ts

@@ -0,0 +1,28 @@
+import pino, { type Logger } from "pino";
+
+export const logLevel = process.env.LOG_LEVEL || "info";
+
+const transport = pino.transport({
+	targets: [
+		{
+			target: "pino-pretty",
+			options: {
+				colorize: true,
+				singleLine: "true",
+				destination: process.stdout.fd,
+			},
+		},
+	],
+});
+
+const rootLogger: Logger = pino(
+	{
+		level: logLevel,
+		redact: { paths: ["email", "password"], remove: true },
+	},
+	transport,
+);
+
+export const createLogger = (bindings: Record<string, unknown>): Logger => {
+	return rootLogger.child(bindings);
+};

backend/src/prodSql/sqlConnection.controller.ts

@@ -1,5 +1,6 @@
 import sql from "mssql";
 import { prodSqlConfig } from "../configs/prodSql.config.js";
+import { createLogger } from "../logger/logger.controller.js";
 import { checkHostnamePort } from "../utils/checkHost.utils.js";
 import { returnFunc } from "../utils/returnHelper.utils.js";
 
@@ -9,7 +10,10 @@ export let reconnecting = false;
 
 export const connectProdSql = async () => {
 	const serverUp = await checkHostnamePort(`${process.env.PROD_SERVER}:1433`);
-
+	const log = createLogger({
+		module: "system",
+		subModule: "db",
+	});
 	if (!serverUp) {
 		// we will try to reconnect
 		connected = false;
@@ -37,7 +41,7 @@ export const connectProdSql = async () => {
 	try {
 		pool = await sql.connect(prodSqlConfig);
 		connected = true;
-		console.log(
+		log.info(
 			`${prodSqlConfig.server} is connected to ${prodSqlConfig.database}`,
 		);
 	} catch (error) {
@@ -54,6 +58,10 @@ export const connectProdSql = async () => {
 };
 
 export const closePool = async () => {
+	const log = createLogger({
+		module: "system",
+		subModule: "db",
+	});
 	if (!connected) {
 		return returnFunc({
 			success: false,
@@ -66,7 +74,7 @@ export const closePool = async () => {
 
 	try {
 		await pool.close();
-		console.log("Connection pool closed");
+		log.info("Connection pool closed");
 		connected = false;
 		return {
 			success: true,
@@ -78,6 +86,10 @@ export const closePool = async () => {
 	}
 };
 export const reconnectToSql = async () => {
+	const log = createLogger({
+		module: "system",
+		subModule: "db",
+	});
 	if (reconnecting) return;
 
 	//set reconnecting to true while we try to reconnect
@@ -90,7 +102,7 @@ export const reconnectToSql = async () => {
 
 	while (!connected && attempt < maxAttempts) {
 		attempt++;
-		console.log(
+		log.info(
 			`Reconnect attempt ${attempt}/${maxAttempts} in ${delayStart / 1000}s ...`,
 		);
 
@@ -107,7 +119,7 @@ export const reconnectToSql = async () => {
 			pool = await sql.connect(prodSqlConfig);
 			reconnecting = false;
 			connected = true;
-			console.log(
+			log.info(
 				`${prodSqlConfig.server} is connected to ${prodSqlConfig.database}`,
 			);
 		} catch (error) {
@@ -125,7 +137,8 @@ export const reconnectToSql = async () => {
 	}
 
 	if (!connected) {
-		console.log(
+		log.error(
+			{ notify: true },
 			"Max reconnect attempts reached on the prodSql server. Stopping retries.",
 		);
 

backend/src/routeHandler.route.ts

@@ -2,7 +2,7 @@ import type { Express } from "express";
 
 // import the routes and route setups
 import { setupApiDocsRoutes } from "./configs/scaler.config.js";
-import stats from "./routes/stats.route.js";
+import stats from "./system/stats.route.js";
 
 export const setupRoutes = (baseUrl: string, app: Express) => {
 	//setup all the routes

backend/src/utils/returnHelper.utils.ts

@@ -1,7 +1,9 @@
+import { createLogger } from "../logger/logger.controller.js";
+
 interface Data {
 	success: boolean;
 	module: "system" | "ocp";
-	subModule?: "db" | "labeling" | "printer";
+	subModule: "db" | "labeling" | "printer";
 	level: "info" | "error" | "debug" | "fatal";
 	message: string;
 	data?: unknown[];
@@ -24,19 +26,20 @@ interface Data {
  */
 export const returnFunc = (data: Data) => {
 	const notify = data.notify ? data.notify : false;
+	const log = createLogger({ module: data.module, subModule: data.subModule });
 	// handle the logging part
 	switch (data.level) {
 		case "info":
-			console.log({ notify: notify }, data.message);
+			log.info({ notify: notify }, data.message);
 			break;
 		case "error":
-			console.log({ notify: notify }, data.message);
+			log.error({ notify: notify, error: data.data }, data.message);
 			break;
 		case "debug":
-			console.log({ notify: notify }, data.message);
+			log.debug({ notify: notify }, data.message);
 			break;
 		case "fatal":
-			console.log({ notify: notify }, data.message);
+			log.fatal({ notify: notify }, data.message);
 	}
 
 	// api section to return

package.json

@@ -30,28 +30,30 @@
 		"@changesets/cli": "^2.27.0",
 		"@commitlint/cli": "^18.4.0",
 		"@commitlint/config-conventional": "^18.4.0",
+		"@scalar/express-api-reference": "^0.8.28",
 		"@types/express": "^5.0.6",
 		"@types/mssql": "^9.1.8",
 		"@types/node": "^24.10.1",
 		"@types/swagger-jsdoc": "^6.0.4",
 		"@types/swagger-ui-express": "^4.1.8",
 		"@vercel/ncc": "^0.38.4",
+		"axios": "^1.13.2",
+		"better-auth": "^1.4.6",
 		"commitizen": "^4.3.0",
 		"cz-conventional-changelog": "^3.3.0",
+		"express": "^5.2.1",
 		"husky": "^8.0.3",
+		"mssql": "^12.2.0",
+		"npm-check-updates": "^19.1.2",
 		"openapi-types": "^12.1.3",
+		"pino": "^10.1.0",
+		"pino-pretty": "^13.1.3",
 		"ts-node-dev": "^2.0.0",
 		"tsx": "^4.21.0",
 		"typescript": "^5.9.3"
 	},
 	"dependencies": {
-		"@dotenvx/dotenvx": "^1.51.2",
+		"@dotenvx/dotenvx": "^1.51.2"
-		"@scalar/express-api-reference": "^0.8.28",
-		"axios": "^1.13.2",
-		"better-auth": "^1.4.6",
-		"express": "^5.2.1",
-		"mssql": "^12.2.0",
-		"npm-check-updates": "^19.1.2"
 	},
 	"config": {
 		"commitizen": {