See WordPress errors before your client calls
31 October 2026 · 4 minutes
See PHP and JavaScript errors from your WordPress sites, with the plugin or theme that caused them. Also handy when you manage dozens of client sites.
Blog
On error monitoring, privacy and fixing the errors in your apps faster.
Symfony error monitoring with the Sentry bundle
31 October 2026 · 5 minutes
The official Sentry bundle works with errors.nl unchanged. Here is how to configure it per environment, with releases and without personal data.
Collecting PHP errors, even without a framework
31 October 2026 · 4 minutes
With the Sentry PHP SDK you also see the errors of that older application without a framework. With tags, users and without deprecations that cost credits.
See your visitors' JavaScript and React errors
31 October 2026 · 6 minutes
Catch errors in your visitors' browsers, with an error boundary and source maps so you see the real line in your own code.
Error monitoring for Node.js and Express
31 October 2026 · 4 minutes
See errors from Express, Fastify, workers and forgotten promises, with the request and the stack trace.
Error monitoring for Python and Django
31 October 2026 · 5 minutes
Django, Flask, FastAPI and Celery, with one line of configuration. Plus: how to keep every log line from costing a credit.
Error monitoring and the GDPR: what to watch out for
31 October 2026 · 5 minutes
Error reports often contain more personal data than you think. What does the GDPR say about that, and how do you set up your error monitoring to get it right?
Laravel error monitoring in five minutes
31 October 2026 · 4 minutes
From composer require to your first issue in the dashboard, with releases, environments and without personal data.