Langfuse Deploy Integration Overview Deploy Langfuse LLM observability alongside your application. Covers integrating the SDK for serverless (Vercel/Lambda), Docker, Cloud Run, and self-hosting the Langfuse server itself. Prerequisites - Langfuse API keys (cloud or self-hosted) - Application using Langfuse SDK - Target platform CLI installed Instructions Step 1: Vercel / Next.js Deployment Serverless note: Langfuse SDK v4+ uses OTel which handles flushing asynchronously. For v3, always call before the response returns -- serverless functions may freeze after response. Step 2: AWS Lambda / Ser…