Function validationResultForLog

validationResultForLog(result: ValidationResult<unknown>): SafeValidationLog
Produces code-only validation metadata suitable for application logs.
Parameters
- result: ValidationResult<unknown>
  Any validation result.
Returns SafeValidationLog
{ isValid } plus code on failure, without the input or parsed data.
Example
```
validationResultForLog(validateNic('921234567V')); // { isValid: true }
validationResultForLog(validateNic('bad')); // { isValid: false, code: 'NIC_INVALID_FORMAT' }
```
- Defined in privacy/redaction.ts:107