Метод IDTSLogging.Log

Статья
04/26/2013

Writes the log entry.

Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (в Microsoft.SqlServer.ManagedDTS.dll)

Синтаксис

'Декларация
Sub Log ( _
    eventName As String, _
    computerName As String, _
    operatorName As String, _
    sourceName As String, _
    sourceGuid As String, _
    executionGuid As String, _
    messageText As String, _
    startTime As DateTime, _
    endTime As DateTime, _
    dataCode As Integer, _
    ByRef dataBytes As Byte() _
)
'Применение
Dim instance As IDTSLogging 
Dim eventName As String 
Dim computerName As String 
Dim operatorName As String 
Dim sourceName As String 
Dim sourceGuid As String 
Dim executionGuid As String 
Dim messageText As String 
Dim startTime As DateTime 
Dim endTime As DateTime 
Dim dataCode As Integer 
Dim dataBytes As Byte()

instance.Log(eventName, computerName, _
    operatorName, sourceName, sourceGuid, _
    executionGuid, messageText, startTime, _
    endTime, dataCode, dataBytes)

void Log(
    string eventName,
    string computerName,
    string operatorName,
    string sourceName,
    string sourceGuid,
    string executionGuid,
    string messageText,
    DateTime startTime,
    DateTime endTime,
    int dataCode,
    ref byte[] dataBytes
)

void Log(
    String^ eventName, 
    String^ computerName, 
    String^ operatorName, 
    String^ sourceName, 
    String^ sourceGuid, 
    String^ executionGuid, 
    String^ messageText, 
    DateTime startTime, 
    DateTime endTime, 
    int dataCode, 
    array<unsigned char>^% dataBytes
)

abstract Log : 
        eventName:string * 
        computerName:string * 
        operatorName:string * 
        sourceName:string * 
        sourceGuid:string * 
        executionGuid:string * 
        messageText:string * 
        startTime:DateTime * 
        endTime:DateTime * 
        dataCode:int * 
        dataBytes:byte[] byref -> unit

function Log(
    eventName : String, 
    computerName : String, 
    operatorName : String, 
    sourceName : String, 
    sourceGuid : String, 
    executionGuid : String, 
    messageText : String, 
    startTime : DateTime, 
    endTime : DateTime, 
    dataCode : int, 
    dataBytes : byte[]
)

Параметры

eventName
Тип: System.String
The event calling the log entry.

computerName
Тип: System.String
The name of local computer.

operatorName
Тип: System.String
The user account.

sourceName
Тип: System.String
The object that is the source of the event.

sourceGuid
Тип: System.String
The GUID of the task.

executionGuid
Тип: System.String
The GUID of the specific execution of the package, used to distinguish multiple executions of the same package.

messageText
Тип: System.String
The text to write in the log.

startTime
Тип: System.DateTime
The start time of the event.

endTime
Тип: System.DateTime
The end time of the event.

dataCode
Тип: System.Int32
Numeric data field.

dataBytes
Тип: array<System.Byte[]%
A byte array field for binary large objects (BLOBs).

Замечания

The primary method for logging is the Log method. All events logged using this method will be subject to filtering by the LoggingOptions object. However, you achieve certain performance gains by conditioning the calls to Log based on whether logging is enabled, which is done by checking the Enabled status. This enables you to save the time it would take to compose the arguments and the method call overhead.

См. также

Справочник

IDTSLogging Интерфейс

Пространство имен Microsoft.SqlServer.Dts.Runtime

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