Tracing LangChain/OpenAI SDK with OpenTelemetry to Langfuse
Published:Dec 23, 2025 00:09
•1 min read
•Zenn OpenAI
Analysis
This article details how to set up Langfuse locally using Docker Compose and send traces from Python code using LangChain/OpenAI SDK via OTLP (OpenTelemetry Protocol). It provides a practical guide for developers looking to integrate Langfuse for monitoring and debugging their LLM applications. The article likely covers the necessary configurations, code snippets, and potential troubleshooting steps involved in the process. The inclusion of a GitHub repository link allows readers to directly access and experiment with the code.
Key Takeaways
Reference
“Langfuse を Docker Compose でローカル起動し、LangChain/OpenAI SDK を使った Python コードでトレースを OTLP (OpenTelemetry Protocol) 送信するまでをまとめた記事です。”