toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (debugMessage != null) 'debugMessage': debugMessage!,
if (fieldName != null) 'fieldName': fieldName!,
if (level != null) 'level': level!,
if (locationOffset != null) 'locationOffset': locationOffset!,
if (severity != null) 'severity': severity!,
if (validationUnitName != null)
'validationUnitName': validationUnitName!,
};