Agent Observability Strategies

Goal

Move beyond simple monitoring ("Is it running?") to deep observability ("How is it thinking?"), enabling the diagnosis of complex failures in non-deterministic systems.

The Three Pillars of Observability

1. Structured Logging (The Diary)

Definition: Immutable, timestamped records of discrete events.
Best Practice: Use structured JSON logs to capture the full context: prompt/response pairs, intermediate reasoning (Chain of Thought), and tool inputs/outputs.
Pattern: Record the intent before an action and the outcome after to distinguish between decision failures and execution failures.

2. Distributed Tracing (The Narrative)

A visual "yarn" connecting individual log entries (spans) into a single end-to-end task execution.

Agent Observability Strategies

Goal

Move beyond simple monitoring ("Is it running?") to deep observability ("How is it thinking?"), enabling the diagnosis of complex failures in non-deterministic systems.

The Three Pillars of Observability

1. Structured Logging (The Diary)

Definition: Immutable, timestamped records of discrete events.
Best Practice: Use structured JSON logs to capture the full context: prompt/response pairs, intermediate reasoning (Chain of Thought), and tool inputs/outputs.
Pattern: Record the intent before an action and the outcome after to distinguish between decision failures and execution failures.

2. Distributed Tracing (The Narrative)

A visual "yarn" connecting individual log entries (spans) into a single end-to-end task execution.

Agent Observability

Agent Observability Strategies

Goal

The Three Pillars of Observability

1. Structured Logging (The Diary)

2. Distributed Tracing (The Narrative)

Agent Observability

Agent Observability Strategies

Goal

The Three Pillars of Observability

1. Structured Logging (The Diary)

2. Distributed Tracing (The Narrative)

3. Metrics (The Scorecard)

System Metrics (Operational Health)

Quality Metrics (Decision Health)

Operational Best Practices

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Analytics Events

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