Our first steps to understand what's happening in our programs were 'printf' messages, then we learned to use IDE debuggers and global loggers. That were happy and easy times. Now, when microservices start to dominate simple methods starts to fail. Central store and visualize systems like ELK and hacks to debug apps in containers fall shy. It's time for new way.

Jaeger opensourced by Uber helps understand lifecycle of requests moving withing your distributed systems using opentracing standard. This talk will show how this cloud native solution can help you find problems within your systems and understand it's information structure and performance.