pub fn tool_call_span(start: &ToolCallStart) -> SpanExpand description
Open the envelope span for one tool call. act.outcome and
act.duration_ms are declared empty and filled by finish_tool_call.
pub fn tool_call_span(start: &ToolCallStart) -> SpanOpen the envelope span for one tool call. act.outcome and
act.duration_ms are declared empty and filled by finish_tool_call.