I previously tried (and failed) to setup LLM tracing for hinbox using Arize Phoenix and litellm. Since this is sort of a priority for being able to follow along with the Hamel / Shreya evals course with my practical application, I’ll take another stab using a tool with which I’m familiar: Braintrust. Let’s start simple and then if it works the way we want we can set things up for hinbox as well. Simple Braintrust tracing with litellm callbacks Callbacks are listed in the litellm docs as...