Skip to main content
The simulator logs API provides access to log output from simulator integrations and simulation runs. Logs contain diagnostic information, warnings, and error messages generated during simulation execution. You retrieve logs by their IDs to troubleshoot issues and monitor simulator health.

What simulator logs are

Simulator logs are text records produced by simulator integrations and simulation runs. They include startup messages, execution progress, warnings, and errors. Logs are stored in CDF and can be retrieved for analysis or debugging.

Retrieving logs

You retrieve logs by specifying their IDs. Log IDs are typically obtained from simulator integration or simulation run responses. Once you have a log ID, you can fetch the full log content for inspection.
Logs are essential for troubleshooting failures. When a simulation run fails, check the associated logs to understand the cause.

Key operations

  • Retrieve by ID: Fetch log content for a specific log.
  • Associate with runs: Use log IDs from run metadata to get logs for a given simulation run.
Use the simulator logs API to diagnose issues and keep simulator operations healthy.
Last modified on April 23, 2026