add a logger

[furlat]

substitute print statements with a logger that can keep track across different functional calls

[furlat]

Here we probably might want to be compatible with Langsmith

• https://jxnl.github.io/instructor/blog/2024/02/18/seamless-support-with-langsmith/
• https://www.langchain.com/langsmith

• And in general we want to have pydantic objects for validate and further use the logs.

[furlat]

https://github.com/Arize-ai/phoenix?tab=readme-ov-file#installation