## How to Use NestJS Observe: An Observability Handbook for Devs Observability isn't a new problem, and NestJS is certainly not the first ecosystem to tackle it. But NestJS Observe is interesting because it asks a more specific question: what happens when observability understands the framework it's observing? Before looking at the implementation, let's establish the problem and why framework context might matter. ### The Observability Problem If you've built and maintained a server application long enough, you've probably experienced moments when your API is slow for some reason and don’t…