CONNECTOR

Logfire logoLogfire

Logfire connector

Trace requests, search spans, and debug production issues from the workflow.

Runner uses Logfire through a native MCP server for OpenTelemetry trace search, span analysis, and SQL-based observability queries.

Logfire in real workflows

The app page is only useful if it shows how Logfire fits into a real job. This preview is pulled from the live workflow pages that already use the connector.

What would you like to do?

Featured workflow

Application Monitoring and Incident Response

Incident triage starts with context instead of a scramble across monitoring tools.

Why it's better

Logfire is more useful inside a workflow

  • Search spans by operation name, error status, and time range.
  • Fetch full trace chains to understand distributed call flows.
  • Use SQL queries for aggregations like error rates and latency percentiles.

What Runner can do with Logfire

These examples are grounded in the real Runner backend connector definitions and connector guidance docs, not generic marketing filler.

Logfire

Search for error spans

"Find failed spans in the auth service from the last 2 hours."

Production issues surface in the workflow without switching to the observability dashboard.

Logfire

Trace a specific request

"Pull the full trace for this slow request and show me where the latency is."

Runner maps the call chain so you can see where things broke down.

Logfire

Query error rates with SQL

"Run a SQL query to show the error rate by endpoint over the last 24 hours."

Custom observability queries run inside the workflow instead of requiring a dashboard switch.

How this connector is wired in Runner

Provider

Pydantic

Category: Observability.

Backend

Native MCP server

Backed by the Logfire MCP server at `https://logfire-us.pydantic.dev/mcp`, with guidance for trace search, span analysis, and SQL aggregations.

What to expect when Runner uses Logfire

Operational note

Logfire

Always scope queries to a time window — unbounded queries are slow and noisy.

Operational note

Logfire

Start broad with span search, then drill into specific traces.

Testimonials

People using Runner to get more done with Logfire

The value is the same across connectors: real context in, real work out, no copy-paste operating model.

I got hours back every week. Runner handles the follow-through work that used to sit open across tabs and docs.

Jordan Rogers
Jordan Rogers
@jordanrogers

It gives me one place to work across email, calendar, and docs. The time savings are real.

Lynn Marshall
Lynn Marshall
@lynnmarshall

I stopped losing deals to slow follow-up. Runner drafts the reply and schedules the next step before I forget.

Danielle Okafor
Danielle Okafor
@danielleokafor

Runner connects my CRM, email, and meeting notes so I actually prep for calls instead of winging it.

Aisha Patel
Aisha Patel
@aishapatel

What used to take half a day now takes one focused pass in the morning.

Rajat Singh
Rajat Singh
@rajatsingh

Meeting follow-up used to die in my notebook. Now the recap, emails, and calendar items happen before I leave the room.

Ethan Park
Ethan Park
@ethanpark

I tried every productivity tool on the market. Runner is the first one that actually finishes work instead of just organizing it.

James Wright
James Wright
@jameswright

Board prep went from a full Sunday to a one-hour Monday morning workflow. The context is already assembled.

Priya Nair
Priya Nair
@priyanair

The morning briefing workflow changed how I start every day. I see blockers, priority threads, and follow-ups before the first meeting.

Sarah Kim
Sarah Kim
@sarahkim

The double opt-in intro workflow is the single most useful thing I have run this quarter. Warm intros used to take 20 minutes each.

Marcus Chen
Marcus Chen
@marcuschen

Investor updates that used to take a full day now come together in 45 minutes from real data.

Oliver Reeves
Oliver Reeves
@oliverreeves

Use Logfire inside a real workflow

Download Runner to connect Logfire to the rest of your workflow instead of treating it like another isolated tab.

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