Every byte has a secret. To uncover the truth, you'll dive into the mysterious world of multitenancy, one of the pillars of modern SaaS solutions. The plot thickens as a bike goes missing from the hotel hosting the cyclists racing in the Tour de France. Join Nele and Thomas on a detective mission to unravel what happened.

This hands-on session illustrates what observability looks like when troubleshooting a complex cloud-native system in action. As you investigate, you'll discover the secrets of OpenTelemetry and learn how to:

- Instrument your code with OpenTelemetry;
- Manage logs, metrics, and traces via a unified API;
- Collect telemetry data using the OTLP protocol.

However, getting visibility into multi-tenant applications requires more. You’ll discover how to add more context to the telemetry data based on the tenants. By the end, you’ll better understand why you should prioritize observability during development.

Put on your detective hat and help solve the mystery.