Sentry

Sentry delivers code-level observability: real-time error tracking and performance monitoring for production applications.

Sentry is the developer's platform for diagnosing, fixing, and optimizing code performance. It automatically captures unhandled exceptions and critical performance issues, providing full context: stack traces, suspect commits, and user session details (via Session Replay). The platform supports over 100 coding languages and frameworks, integrating directly with your workflow tools like GitHub, Slack, and Jira. With Sentry, teams can move from alert to resolution in minutes, not hours, ensuring stability for the 150K organizations and 4M developers who rely on it daily.

https://sentry.io/