LogProviderHostClass.Log 方法

此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。

Writes the log entry.

命名空间：  Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集：  Microsoft.SqlServer.DTSRuntimeWrap（在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中）

语法

声明
Public Overridable Sub Log ( _
    EventName As String, _
    Computer As String, _
    Operator As String, _
    SourceName As String, _
    SourceID As String, _
    ExecutionID As String, _
    MessageText As String, _
    StartTime As DateTime, _
    EndTime As DateTime, _
    DataCode As Integer, _
    ByRef DataBytes As Byte() _
)
用法
Dim instance As LogProviderHostClass 
Dim EventName As String 
Dim Computer As String 
Dim Operator As String 
Dim SourceName As String 
Dim SourceID As String 
Dim ExecutionID 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, Computer, Operator, _
    SourceName, SourceID, ExecutionID, _
    MessageText, StartTime, EndTime, _
    DataCode, DataBytes)

public virtual void Log(
    string EventName,
    string Computer,
    string Operator,
    string SourceName,
    string SourceID,
    string ExecutionID,
    string MessageText,
    DateTime StartTime,
    DateTime EndTime,
    int DataCode,
    ref byte[] DataBytes
)

public:
virtual void Log(
    [InAttribute] String^ EventName, 
    [InAttribute] String^ Computer, 
    [InAttribute] String^ Operator, 
    [InAttribute] String^ SourceName, 
    [InAttribute] String^ SourceID, 
    [InAttribute] String^ ExecutionID, 
    [InAttribute] String^ MessageText, 
    [InAttribute] DateTime StartTime, 
    [InAttribute] DateTime EndTime, 
    [InAttribute] int DataCode, 
    [InAttribute] array<unsigned char>^% DataBytes
)

abstract Log : 
        EventName:string * 
        Computer:string * 
        Operator:string * 
        SourceName:string * 
        SourceID:string * 
        ExecutionID:string * 
        MessageText:string * 
        StartTime:DateTime * 
        EndTime:DateTime * 
        DataCode:int * 
        DataBytes:byte[] byref -> unit  
override Log : 
        EventName:string * 
        Computer:string * 
        Operator:string * 
        SourceName:string * 
        SourceID:string * 
        ExecutionID:string * 
        MessageText:string * 
        StartTime:DateTime * 
        EndTime:DateTime * 
        DataCode:int * 
        DataBytes:byte[] byref -> unit

public function Log(
    EventName : String, 
    Computer : String, 
    Operator : String, 
    SourceName : String, 
    SourceID : String, 
    ExecutionID : String, 
    MessageText : String, 
    StartTime : DateTime, 
    EndTime : DateTime, 
    DataCode : int, 
    DataBytes : byte[]
)

参数

• EventName
  类型：System.String
  The event calling the log entry.

• Computer
  类型：System.String
  The local computer.

• Operator
  类型：System.String
  The user account.

• SourceName
  类型：System.String
  The object that is the source of the event.

• SourceID
  类型：System.String
  The identifier of the source.

• ExecutionID
  类型：System.String
  The identifier of the specific execution.

• MessageText
  类型：System.String
  The text to write in the log.

• StartTime
  类型：System.DateTime
  The start time of the event.

• EndTime
  类型：System.DateTime
  The end time of the event.

• DataCode
  类型：System.Int32
  The numeric data field.

• DataBytes
  类型：array<System.Byte[]%
  A byte array field for binary large objects (BLOBs).

实现

IDTSLogging100.Log(String, String, String, String, String, String, String, DateTime, DateTime, Int32, array<Byte[]%)

请参阅

参考

LogProviderHostClass 类

Microsoft.SqlServer.Dts.Runtime.Wrapper 命名空间