Railway Log Monitoring with LogMonitor
>_ why railway apps need log monitoring
Railway's built-in log viewer is useful during development but limited for production debugging. Logs are retained for a short window and there is no way to filter by user, request, or custom metadata. LogMonitor adds persistent, searchable, real-time log streaming to any Railway-deployed application.
>_ how logmonitor works with railway
Add the logmonitor-js SDK or HTTP API integration to your Railway-deployed application. Set your LogMonitor API key as a Railway environment variable. Once deployed, the SDK auto-patches console.log, console.info, console.warn, console.error, and console.debug to stream logs to your LogMonitor Live Console in real time alongside Railway's built-in logging. Logs are only sent in production (when process.env.NODE_ENV === 'production').
>_ quick start
import { logmonitor } from 'logmonitor-js';import express from 'express';logmonitor.init({ apiKey: process.env.LOGMONITOR_API_KEY });const app = express();app.post('/api/orders', async (req, res) => { console.log('Order received', { orderId: req.body.id, total: req.body.total }); try { const order = await createOrder(req.body); console.log('Order created', { orderId: order.id }); res.json(order); } catch (err) { console.error('Order creation failed', { error: err.message }); res.status(500).json({ error: 'Failed to create order' }); }});app.listen(process.env.PORT || 3000);>_ what you can monitor
- $Application errors and exceptions in production
- $Deployment startup and health check logs
- $Database connection and query errors
- $Background job and cron task failures
- $External API integration issues
- $Environment variable and configuration errors
>_ frequently asked questions
Yes. If your app uses Node.js, install the logmonitor-js SDK. For Python, Go, Rust, or any other language, use the LogMonitor HTTP API. Both methods work on Railway.
Add LOGMONITOR_API_KEY as an environment variable in your Railway project settings. Your application code reads it at runtime to authenticate with the LogMonitor API.
Yes. LogMonitor works alongside Railway's logging. Your stdout/stderr logs still appear in Railway's dashboard, and LogMonitor additionally streams them to its Live Console with structured metadata and filtering.
LogMonitor requires outbound HTTPS access to api.logmonitor.io. As long as your Railway service can make outbound requests, LogMonitor works regardless of your private networking configuration.
Any Railway template works with LogMonitor. Whether you deploy a Node.js API, Python service, Go binary, or any other stack, you can add LogMonitor logging with a few lines of code.