Radiator Server Documentation — v10.34.1

Emission

Log level: DEBUG

Per-request tracing: No

Promotion: WARN

Logged when Radiator cannot start or reload a configured server, or when a running server becomes unavailable. Fields identify the server, lifecycle operation, and full failure reason. Radiator automatically retries the server until startup succeeds.

Check failure_reason for an unavailable listen address, socket error, or invalid referenced configuration. Use operation to distinguish startup, reload, automatic retry, and failures of a running server. Correct the operating system or configuration condition. Radiator starts the server automatically when a later retry succeeds. Configure the retry cadence with failure-retry-interval.