Sentry captures real runtime failures and helps distinguish system bugs from provider or configuration issues.
Role
Sentry is used for:
runtime error capture
payload failures
environment visibility
trace context
deployment confidence
Current Value
Sentry has already identified live-transition issues such as:
PayloadTooLargeError
request entity too large
webhook parsing limits
Product Importance
Observability is not optional for Lucia.
Lucia handles real-world operational signals. Failures must be visible.
Useful Signals
Important Sentry events include:
webhook failures
OpenAI gateway failures
body parser failures
unhandled route errors
provider payload issues
Relationship to Render Logs
Render logs answer:
Did the request arrive?
What was the status?
How long did it take?
Why did the request fail?
Where in code did it fail?
What environment did it affect?
See Also
