Epsagon and Sentry are two powerful tools that work together to provide a robust workflow for debugging serverless applications, particularly those built on AWS Lambda. Epsagon offers live traces that allow real-time data collection across the application, while Sentry helps monitor errors and fix crashes in real-time. The combination of these tools enables developers to identify and solve issues more efficiently by providing a unified view of the entire application, including detailed error tracking, reliable alerts, and context-aware debugging. By leveraging Epsagon's ability to join multiple traces into transactions and Sentry's features like alert customization, developers can pinpoint the root cause of problems in distributed systems with ease, ultimately improving their application's health status and reducing errors.