express, cors, and @prisma/client were required at the top of
backend/src/index.js before Sentry.init() ran, so Sentry's
auto-instrumentation (which patches those modules via a require hook)
missed them — startup logged "[Sentry] express is not instrumented".
Sentry.init() now runs immediately after dotenv.config(), before any
of the libraries it instruments are required.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CSWFWQsjTc9GyffPiXEDQT
joshuaandClaude Sonnet 5