Events
Antigravity uses EventFormat::Generic, the harness layer’s best-effort
translation for harnesses whose output stream is not modeled in detail. The
generic parser treats output as plain lines. Each line on standard output becomes
an unknown event carrying the raw value,
which is the parsed JSON when the line is valid JSON and the raw text otherwise.
Each line on standard error becomes a
warning event, the same default applied to
standard error across every harness. The stream therefore stays lossless and a
failing run’s full output survives.
Raw event stream
Section titled “Raw event stream”| Antigravity output | Normalized |
|---|---|
| stdout line | unknown carrying the raw JSON value, or the raw text |
| stderr line | warning |
The generic parser interprets none of the harness’s own output, so a run records no agent, command, or file-operation events.
See Harness Events for the normalized event contract.