Getting Started with LangSmith (1/8): Tracing

- Code: https://github.com/xuro-langchain/eli5
- Learn more about LangSmith: https://www.langchain.com/langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co
- Get started with LangSmith for free: https://smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co
- Docs: https://docs.smith.langchain.com/?utm_medium=social&utm_source=youtube&utm_campaign=q2-2025_onboarding-videos_co
- Learn how to use observe and evaluate agents on LangChain Academy: https://academy.langchain.com/courses/intro-to-langsmith/?utm_medium=social&utm_source=youtube&utm_campaign=q4-2025_youtube-academy-links_aw