LogProviders.Add Method

Artykuł
12/03/2008

Adds the specified log provider to the end of the collection.

Namespace: Microsoft.SqlServer.Dts.Runtime
Assembly: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Syntax

'Declaration
Public Function Add ( _
    logProviderClsidOrProgId As String _
) As LogProvider

public LogProvider Add (
    string logProviderClsidOrProgId
)

public:
LogProvider^ Add (
    String^ logProviderClsidOrProgId
)

public LogProvider Add (
    String logProviderClsidOrProgId
)

public function Add (
    logProviderClsidOrProgId : String
) : LogProvider

Parameters

logProviderClsidOrProgId
The class ID or ProgID of the log provider to add to the collection.

Return Value

The LogProvider object added to the collection.

Remarks

When you add a log provider to the collection, you can add it using its ClassID (GUID) or ProgID. The following list shows the available loggers and their IDs.

Text file:

ProgID: DTS.LogProviderTextFile.1
ClassID: {59B2C6A5-663F-4C20-8863-C83F9B72E2EB}

SQL Server Profiler:

ProgID: DTS.LogProviderSQLProfiler.1
ClassID: {5C0B8D21-E9AA-462E-BA34-30FF5F7A42A1}

SQL Server:

ProgID: DTS.LogProviderSQLServer.1
ClassID: {6AA833A1-E4B2-4431-831B-DE695049DC61}

Windows Event Log:

ProgID: DTS.LogProviderEventLog.1
ClassID: {97634F75-1DC7-4F1F-8A4C-DAF0E13AAA22}

XML File:

ProgID: DTS.LogProviderXMLFile.1
ClassID: {AFED6884-619C-484F-9A09-F42D56E1A7EA}

Example

The following code sample adds the SQL Server log provider to the collection using its ProgID. In the console output from the foreach (C#) loop, notice the position in the collection and the name assigned to the newly-added log provider.

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;

namespace LogProviders_Tests
{
    class Program
    {
        static void Main(string[] args)
        {
            // The package is one of the SSIS Samples.
            string mySample = @"C:\Program Files\Microsoft SQL Server\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";

            // Create the Application, and load the sample.
            Application app = new Application();
            Package pkg = app.LoadPackage(mySample, null);
            LogProviders logProvs = pkg.LogProviders;

            // Count the number of providers in the package.
            int countProvs = logProvs.Count;
            Console.WriteLine("Initial number of log providers: {0}", countProvs);

            // Since the package that was loaded only contained the
            // SSIS Log provider for Text files, let's add the SQL
            // Server log provider.
            LogProvider logProv = pkg.LogProviders.Add("DTS.LogProviderSQLServer.1");

            // Count how many log providers are in the collection now.
            countProvs = logProvs.Count;
            Console.WriteLine("The number of log providers now: {0}", countProvs);
            Console.WriteLine("----------------------------");

            foreach (LogProvider lp in logProvs)
            {
                Console.WriteLine("Log Provider Name: {0}", lp.Name);
            }
        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
 
Namespace LogProviders_Tests
    Class Program
        Shared  Sub Main(ByVal args() As String)
            ' The package is one of the SSIS Samples.
            Dim mySample As String =  "C:\Program Files\Microsoft SQL Server\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx" 
 
            ' Create the Application, and load the sample.
            Dim app As Application =  New Application() 
            Dim pkg As Package =  app.LoadPackage(mySample,Nothing) 
            Dim logProvs As LogProviders =  pkg.LogProviders 
 
            ' Count the number of providers in the package.
            Dim countProvs As Integer =  logProvs.Count 
            Console.WriteLine("Initial number of log providers: {0}", countProvs)
 
            ' Since the package that was loaded only contained the
            ' SSIS Log provider for Text files, let's add the SQL
            ' Server log provider.
            Dim logProv As LogProvider =  pkg.LogProviders.Add("DTS.LogProviderSQLServer.1") 
 
            ' Count how many log providers are in the collection now.
            countProvs = logProvs.Count
            Console.WriteLine("The number of log providers now: {0}", countProvs)
            Console.WriteLine("----------------------------")
 
            Dim lp As LogProvider
            For Each lp In logProvs
                Console.WriteLine("Log Provider Name: {0}", lp.Name)
            Next
        End Sub
    End Class
End Namespace

Sample Output:

Initial number of log providers: 1

The number of log providers now: 2

----------------------------

Log Provider Name: {FCA3ACD4-C080-4B67-A1AA-45118D3DA672}

Log Provider Name: SSIS log provider for Text files

Thread Safety

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.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms