Native Tracing Support for LangChain.js in NodeJS/NextJS Apps

⛓️Native LangChain.js Support ⛓️ We see an ever-growing generative ecosystem forming around TypeScript and JS. Excited to announce native tracing support for LangChain.js. You can now instrument any NodeJS / NextJS application that leverages LangChain. s/o to Parker S. for all his work. https://github.com/Arize-ai/openinference/tree/main/js/packages/openinference-instrumentation-langchain Check-out the following Full-Stack Example for details: https://github.com/Arize-ai/openinference/tree/main/js/examples/langchain-express