OptionaldataFree-form payload.
OptionalerrorError class, for failure events.
Id of the execution that emitted the event.
Event name, such as "executor.start".
OptionalparentId of the enclosing execution, when nested.
Id shared by every event of one inbound request.
OptionaltargetWhat the execution was talking to.
ISO timestamp of the event.
One audit record emitted while a request is being served.