Langfuse Local Dev Loop Overview Fast local development workflow with Langfuse tracing, immediate trace visibility, debug logging, and optional self-hosted local instance via Docker. Prerequisites - Completed setup - Node.js 18+ with for hot reload ( ) - Docker (optional, for self-hosted local instance) Instructions Step 1: Development Environment File Step 2: Dev-Optimized Langfuse Setup (v4+) Step 3: Dev-Optimized Setup (v3 Legacy) Step 4: Hot Reload Scripts Step 5: Development Tracing Utilities Step 6: Example Dev Workflow Local Self-Hosted Langfuse (Optional) For offline development or da…