Production bugs aren’t just annoying — they’re often invisible.

This talk tells the true story of how structured logging in Rails exposed a flood of invisible problems — and led to an 83% drop in 500 errors and 98% less downtime.

You’ll learn:
* What to log (and how) using semantic_logger
* How to spot job queue issues instantly
* Why plain text logs just aren’t enough

If you're tired of being blind in prod, come see how better logging can translate to faster fixes.