pydantic/logfire
Pydantic Logfire is an observability platform built on OpenTelemetry that monitors and traces LLM and agent system behavior in production Python applications.
Not currently ranked — collecting fresh signals.
star history
Logfire provides observability tooling specifically for AI systems, including LLM tracing, agent monitoring, and evaluation capabilities. It integrates with Pydantic AI and supports OpenTelemetry standards to give visibility into AI application behavior including database queries, event loops, and Python profiling. The platform uses SQL for querying telemetry data and provides dashboards for engineering teams to monitor AI system performance.
Frequently asked
- What is pydantic/logfire?
- Pydantic Logfire is an observability platform built on OpenTelemetry that monitors and traces LLM and agent system behavior in production Python applications.
- Is logfire open source?
- Yes — pydantic/logfire is open source, released under the MIT license.
- What language is logfire written in?
- pydantic/logfire is primarily written in Python.
- How popular is logfire?
- pydantic/logfire has 4.4k stars on GitHub.
- Where can I find logfire?
- pydantic/logfire is on GitHub at https://github.com/pydantic/logfire.