/// <summary>
/// 查看具体的 MachineGroup 信息。
/// </summary>
/// <param name="client">client实例。</param>
/// <param name="groupName">机器分组名称。</param>
/// <param name="project">项目名，此参数将覆盖 client 中默认设置。</param>
/// <returns>异步响应结果。</returns>
/// <seealso cref="ILogServiceClient.GetMachineGroupAsync"/>
public static Task <IResponse <GetMachineGroupResult> > GetMachineGroupAsync(this ILogServiceClient client,
String groupName,
String project = null)
=> client.GetMachineGroupAsync(new GetMachineGroupRequest(groupName)
{
ProjectName = project
});
