Haystack Observability & Error Recovery (Python)
Haystack Observability & Error Recovery (Python)
Section titled “Haystack Observability & Error Recovery (Python)”Latest: 2.27.0 | Updated: April 2026 Upstream: https://github.com/deepset-ai/haystack/releases | https://haystack.deepset.ai/release-notes
Pipelines
Section titled “Pipelines”- Add retries around retrievers/generators; use fallbacks
- Emit traces per node; correlate with run ID
Dead Letters
Section titled “Dead Letters”- On repeated failures, route to a handler that persists context