How to implement effective LLM observability and tracing?

Debugging the Non-Deterministic

Traditional APM tools aren't enough for LLMs. You need to see the prompt, the completion, and the intermediate steps.

What to Trace

• Inputs/Outputs: Log every prompt and response.
• Latency per Step: Identify which part of the chain is slow.
• Token Usage: Track costs down to the user or feature level.

Further reading

• Multi-Agent Systems & Agentic AI: Monitoring & Analytics
• How to Evaluate and Benchmark RAG Pipelines