Lightweight observability for local development

[BruceWayne4]

DeerFlow currently integrates with tools like Langfuse for observability. While working locally, I found that for simple development and debugging workflows, this setup can feel a bit heavy.

I was wondering if there’s interest in supporting a more lightweight, built-in way to inspect execution flows—especially for:

• understanding how tasks are broken down across agents
• debugging intermediate steps and failures
• improving the local development experience

Curious if this is something already considered in the roadmap, or if there are preferred approaches for lightweight tracing/debugging within DeerFlow.

Happy to explore this further or contribute in this area if it aligns.