Module observability 

Structs

AgentMetrics

Aggregated metrics for an agent session.

GenAISpan

A single LLM inference span (OTel GenAI aligned).

InMemorySink

In-memory sink for testing and inspection.

LLMMetryPlugin

Plugin that captures LLM and tool telemetry.

ModelStats

Per-model aggregated inference statistics.

ToolSpan

A single tool execution span (OTel GenAI aligned).

ToolStats

Per-tool aggregated execution statistics.

Traits

MetricsSink

Trait for consuming telemetry data.