Build failed in CodePen Projects deployment logs

CodePen Projects surfaces a generic 'Build failed' message in the UI when a deployment fails, with underlying output written to the deployment Logs tab.

Documentation notes logs are retained for 30 days but does not specify whether log verbosity is adjustable or if detailed diagnostics are always captured. The log entry includes raw output from the underlying build tool, but it does not expose a structured error summary such as error type or missing module name.

With build pipeline changes over time, the format of failure logs can vary. The decision of whether to surface structured error metadata alongside raw logs remains unresolved.

Is log verbosity fixed for all plans? Would a structured error summary be provided alongside raw output? How is log detail handled when the build tool changes?