add logging

services/stellar-wallet/.env.example

@@ -6,10 +6,13 @@ HORIZON_URL=https://horizon-testnet.stellar.org
 SOROBAN_RPC_URL=https://soroban-testnet.stellar.org
 
 # Stellar Account Configuration
-STELLAR_SECRET_KEY=your_stellar_secret_key_here
+STELLAR_SECRET_KEY=SXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 
 # Soroban Contract Configuration
-SOROBAN_CONTRACT_ID=your_soroban_contract_id_here
+SOROBAN_CONTRACT_ID=CXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+
+# Logging Configuration
+LOG_LEVEL=info
 
 # JWT Authentication
-JWT_SECRET=your_secure_jwt_secret_key_at_least_32_characters_long
+JWT_SECRET=your_secure_jwt_secret_key_at_least_32_characters_long

services/stellar-wallet/.gitignore

@@ -1,3 +1,4 @@
+logs/
 node_modules/
 .env
 src/config/db.sqlite

services/stellar-wallet/package.json

@@ -47,6 +47,7 @@
 		"jsonwebtoken": "^9.0.2",
 		"sqlite3": "^5.1.7",
 		"supertest": "^7.1.4",
+		"winston": "3.18.3",
 		"zod": "^4.1.1"
 	}
 }

services/stellar-wallet/src/index.ts

@@ -1,6 +1,7 @@
 import cors from 'cors'
 import express, { type NextFunction, type Request, type Response } from 'express'
 import envs from './config/envs'
+import { logger, loggerMiddleware, logError } from './middlewares/logger'
 import { authLimiter, kycLimiter, walletLimiter } from './middlewares/rate-limit'
 import { authLoginRouter } from './routes/auth-login'
 import { kycRouter } from './routes/kyc'
@@ -10,6 +11,7 @@ import { walletRouter } from './routes/wallet'
 export const app = express()
 
 // Middlewares
+app.use(loggerMiddleware)
 app.use(cors())
 app.use(express.json())
 
@@ -37,12 +39,12 @@ app.use((_req: Request, res: Response) => {
 })
 
 // 500 Error Handler
-app.use((err: Error, _req: Request, res: Response, _next: NextFunction) => {
-	console.error('Internal server error:', err)
+app.use((err: Error, req: Request, res: Response, _next: NextFunction) => {
+	logError(err, { route: req.originalUrl ?? req.url })
 	res.status(500).json({ error: 'Internal server error' })
 })
 
 // Start server
 app.listen(envs.PORT, () => {
-	console.log(`🚀 Server running at http://localhost:${envs.PORT}`)
+	logger.info({ message: 'server_started', port: envs.PORT })
 })