OPENLLMETRY-JS

Summary from the TLDR newsletter

OpenLLMetry-JS is a set of extensions built on top of OpenTelemetry that provides developers with complete observability over their LLM applications. It can be connected to existing observability solutions. OpenLLMetry-JS can instrument everything that OpenTelemetry already instruments. It also has custom extensions for instrumenting things like calls to OpenAI or Vector DBs.