Tool call parameters in opentelemetry

[gorpeliates]

Currently, when executing tool calls in verbose mode, only the result of the tool is logged. Could we also include the tool call parameters in the logs? Could also be in the tool call span's tags, but considering that opentelemetry semantic conventions are followed this may option may be infeasible. I would love to contribute if it is acceptable on your end.

[Ololoshechkin]

Hi! Please feel free to contribute, we are always welcoming good PRs :)

@sdubov WDYT?

[sdubov]

@gorpeliates, thank you for raising this issue! Indeed, it seems we missed to add parameters to the span. We are very open for a new PRs if you want to make this change. Please note, OpenTelemetry semantic convention specify that tool arguments should be the part of the event body field. Please see gen_ai.choice and gen_ai.assistant.message sections - https://opentelemetry.io/docs/specs/semconv/gen-ai/gen-ai-events/#event-gen_aichoice.

[sdubov]

I've also noticed some misalignment with Semantic convention defined by OT. Created a related ticket (KG-189). I'm working on the fix.