toJson method
Implementation
Map<String, dynamic> toJson() => {
'callId': callId,
'toolName': toolName,
'arguments': arguments,
if (result != null) 'result': result!.toJson(),
'startedAt': startedAt.toIso8601String(),
'endedAt': endedAt.toIso8601String(),
'isError': isError,
if (errorMessage != null) 'errorMessage': errorMessage,
};