Application.LogNotificationText Property

Статья
12/15/2008

Gets or sets a Boolean value that configures the distributor to log all notification text from the delivery protocol for all notifications or just failed notifications.

Пространство имен: Microsoft.SqlServer.Management.Nmo
Сборка: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Синтаксис

'Декларация
Public Property LogNotificationText As Boolean

public bool LogNotificationText { get; set; }

public:
property bool LogNotificationText {
    bool get ();
    void set (bool value);
}

/** @property */
public boolean get_LogNotificationText ()

/** @property */
public void set_LogNotificationText (boolean value)

public function get LogNotificationText () : boolean

public function set LogNotificationText (value : boolean)

Значение свойства

true if Notification Services logs all notification text; false if Notification Services logs notification text only for failed notifications.

Замечания

Изменения текста5 декабря 2005 г.

If you use the Application(Instance,String) constructor, the default value is true. If you use the default constructor, you must set this property.

The logged notification text is from the delivery protocol, which includes all notification text plus header text. The logged text is truncated at 2048 Unicode characters.

Notification logging has a negative impact on application performance because Notification Services logs information one notification at a time. Unless you use notification log data for all notifications, set this value to false. Notification Services still logs notification text and status for failed notifications.

To view log data, use the Представление NS<ИмяКлассаУведомлений>NotificationDistribution.

Пример

The following examples show how to set all application execution settings, including logging behavior:

// Define application execution settings
myApplication.QuantumDuration = new TimeSpan(0, 0, 15);
myApplication.PerformanceQueryInterval = new TimeSpan(0, 0, 5);
myApplication.SubscriptionQuantumLimit = 1;
myApplication.ChronicleQuantumLimit = 1;
myApplication.VacuumRetentionAge = new TimeSpan(0, 0, 1);
myApplication.LogBeforeDeliveryAttempts = false;
myApplication.LogNotificationText = false;
myApplication.LogStatusInfo = false;
myApplication.EventThrottle = 500;
myApplication.NotificationThrottle = 500;
myApplication.SubscriptionThrottle = 500;
myApplication.ProcessEventsInOrder = false;

' Define application execution settings
myApplication.QuantumDuration = New TimeSpan(0, 0, 15)
myApplication.PerformanceQueryInterval = New TimeSpan(0, 0, 5)
myApplication.SubscriptionQuantumLimit = 1
myApplication.ChronicleQuantumLimit = 1
myApplication.VacuumRetentionAge = New TimeSpan(0, 0, 1)
myApplication.LogBeforeDeliveryAttempts = False
myApplication.LogNotificationText = False
myApplication.LogStatusInfo = False
myApplication.EventThrottle = 500
myApplication.NotificationThrottle = 500
myApplication.SubscriptionThrottle = 500
myApplication.ProcessEventsInOrder = False

Синхронизация потоков

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

Application Class
Application Members
Microsoft.SqlServer.Management.Nmo Namespace
LogStatusInfo
Application.LogBeforeDeliveryAttempts Property

Другие ресурсы

Настройка ведения журнала на распространителе
LogNotificationText Element (ADF)

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