Runtime logs
Stream stdout and stderr from your server's active deployment.
The Logs tab streams runtime output, everything your server writes to stdout and stderr, from the active healthy deployment of the selected environment.
Runtime vs build logs
There are two kinds of logs in Manufact Cloud:
| Type | Where | What it contains |
|---|---|---|
| Runtime logs | Logs tab | Your server's output while serving traffic |
| Build logs | Deployments → deployment drawer | The build pipeline output for one specific deployment, per phase |
If the Logs tab is empty, check that the selected environment has a deployment in the running state, logs only stream from a live deployment.
Tips
- Use the environment selector in the header to view logs for a preview branch instead of production.
- A tail of recent runtime logs is also shown on the server Overview page under the active deployment card.
- Log output is the fastest way to debug tool errors surfaced in Observability: find the failing request there, then match its timestamp here.