- Service
- Application error monitoring
- Activation
- Error monitoring is enabled (NEXT_PUBLIC_SENTRY_DSN is configured)
- Data
- Error type, message, and stack trace; the page or API path where the error happened; browser and operating system; release version. Veillo strips user identity, cookies, authentication headers, request bodies, and URL query strings before an event is sent, and does not use session replay or performance tracing.
- Location
- Sentry's EU data storage location in Frankfurt, Germany. Veillo's code refuses any Sentry key that is not on the EU ingest host, so error data cannot be sent to Sentry's US region.
- Transfer safeguards
- Sentry data processing addendum and Standard Contractual Clauses where required. Browser reports are relayed through veillo.eu rather than sent to Sentry directly, and IP address collection is switched off in the Sentry client configuration.