SPDiagnosticsService.Local 属性
获取一个对象，表示当前服务器场中运行的诊断程序服务的实例。
命名空间： Microsoft.SharePoint.Administration
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public Shared ReadOnly Property Local As SPDiagnosticsService
Get
用法
Dim value As SPDiagnosticsService
value = SPDiagnosticsService.Local
public static SPDiagnosticsService Local { get; }
属性值
类型：Microsoft.SharePoint.Administration.SPDiagnosticsService
SPDiagnosticsService 对象，该对象表示的服务实例。
备注
如果您的应用程序运行在一个服务器场中的前端 Web 服务器上，则此属性将返回SPDiagnosticsService类的一个实例。如果不存在该服务的实例，访问此属性时，在本地服务器上创建的实例，并更改传播到服务器场中的所有服务器。
如果您未连接到服务器场的前端 Web 服务器，则该属性会返回空引用（无 在 Visual Basic 中）。
示例
下面的示例演示一个控制台应用程序报告信息，您还可以在管理中心启用诊断日志记录页上的跟踪日志部分中找到。
Imports System
Imports Microsoft.SharePoint
Imports Microsoft.SharePoint.Administration
Module ConsoleApp
Sub Main()
Dim diagSvc As SPDiagnosticsService = SPDiagnosticsService.Local
If diagSvc Is Nothing Then
Console.WriteLine("You are not connected to a front-end server.")
Else
Console.WriteLine("Trace log path: {0}", diagSvc.LogLocation)
Console.WriteLine("Days to keep log files: {0}", diagSvc.DaysToKeepLogs)
If diagSvc.LogMaxDiskSpaceUsageEnabled Then
Console.WriteLine("Maximum amount of storage to use: {0}", diagSvc.LogDiskSpaceUsageGB)
Else
Console.WriteLine("Storage space is not restricted.")
End If
Console.Write(vbCrLf + "Press ENTER to continue...")
Console.ReadLine()
End Sub
End Module
using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration;
namespace Test
{
class ConsoleApp
{
static void Main(string[] args)
{
SPDiagnosticsService diagSvc = SPDiagnosticsService.Local;
if (diagSvc == null)
{
Console.WriteLine("You are not connected to a front-end server.");
}
else
{
Console.WriteLine("Trace log path: {0}", diagSvc.LogLocation);
Console.WriteLine("Days to keep log files: {0}", diagSvc.DaysToKeepLogs);
if (diagSvc.LogMaxDiskSpaceUsageEnabled)
Console.WriteLine("Maximum amount of storage to use: {0}", diagSvc.LogDiskSpaceUsageGB);
else
Console.WriteLine("Storage space is not restricted.");
}
Console.Write("\nPress ENTER to continue...");
Console.ReadLine();
}
}
}