Custom Tracing for Agno Workflows: Help Needed with KnowledgeTools

Hey everyone 👋 I'm working on adding custom tracing for Agno workflows using OpenInference. It’s been smooth so far—instrumenting agents and tools is straightforward by subclassing BaseInstrumentor and extending the wrappers provided in the Agno module (like _FunctionCallWrapper). However, I’ve hit a challenge when trying to trace Agno’s KnowledgeTools methods (search, think, analyze). Since there’s no existing wrapper for KnowledgeTools in OpenInference, it’s tricky to emit structured spans, especially when I want to capture and inspect the retrieved document chunks. I’ve opened an issue here with more context: https://github.com/Arize-ai/openinference/issues/1770 Does anyone have suggestions—or even a hacky workaround—for tracing KnowledgeTools properly until a native wrapper is available? Thanks in advance!