| timestamp | (optional) string | Event time in UTC. | [default to undefined] |
| user | (optional) string | User identifier or display name. | [default to undefined] |
| agent | (optional) string | The AI agent that processed the prompt. | [default to undefined] |
| policyDecision | (optional) string | The policy decision applied to the prompt. | [default to undefined] |
| category | (optional) string | The category of the prompt security finding. | [default to undefined] |
| severity | (optional) string | The severity of the prompt security finding. | [default to undefined] |
| reason | (optional) string | Human-readable or structured reason for the policy decision. | [default to undefined] |
| rule | (optional) string | The rule that matched the prompt. | [default to undefined] |
| policy | (optional) string | The policy that matched the prompt. | [default to undefined] |