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Configuring Framework Middleware (Express, Django, Laravel)

Set up automatic request logging and error capture with framework middleware.

What Middleware Captures

All framework integrations automatically capture:

  • HTTP request method, path, and status code
  • Response time (duration_ms)
  • Client IP and user agent
  • Route pattern (if available)
  • Unhandled exceptions

This data is sent to the /ingest/requests endpoint for the Requests page in the dashboard.

Express (Node.js)

JavaScript
import express from 'express';
import { init } from '@lognitor/node';
import { createExpressMiddleware } from '@lognitor/node/integrations/express';

const client = init({ apiKey: 'your-key', service: 'my-api' });
const app = express();

app.use(createExpressMiddleware(client, {
  ignoreRoutes: ['/health', '/ready'],
}));

Django (Python)

Python
# settings.py
MIDDLEWARE = [
    "lognitor.integrations.django.LognitorMiddleware",
    # ... other middleware
]

LOGNITOR = {
    "api_key": "your-api-key",
    "service": "my-django-app",
    "capture_user": True,
    "ignore_routes": ["/health"],
}

Laravel (PHP)

PHP
// app/Http/Kernel.php
protected $middleware = [
    \Lognitor\Integrations\Laravel\LognitorMiddleware::class,
];

See the SDK reference for Fastify, Hono, NestJS, Flask, FastAPI, Symfony, and WordPress integrations.