SPDiagnosticsServiceBase.WriteTrace method
Microsoft SharePoint Foundation追蹤記錄檔中寫入追蹤。
Namespace: Microsoft.SharePoint.Administration
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public Sub WriteTrace ( _
id As UInteger, _
category As SPDiagnosticsCategory, _
severity As TraceSeverity, _
output As String, _
ParamArray data As Object() _
)
'用途
Dim instance As SPDiagnosticsServiceBase
Dim id As UInteger
Dim category As SPDiagnosticsCategory
Dim severity As TraceSeverity
Dim output As String
Dim data As Object()
instance.WriteTrace(id, category, severity, _
output, data)
public void WriteTrace(
uint id,
SPDiagnosticsCategory category,
TraceSeverity severity,
string output,
params Object[] data
)
參數
id
Type: System.UInt32追蹤的應用程式定義的識別碼。
category
Type: Microsoft.SharePoint.Administration.SPDiagnosticsCategory追蹤的類別。
severity
Type: Microsoft.SharePoint.Administration.TraceSeverity追蹤的嚴重性。
output
Type: System.String訊息。(選用) 郵件類別內含格式版面配置區，讓字串可以傳遞至System.String.Format(string, Object[])的格式設定。
data
Type: []選用項目取代成message格式字串。
備註
您必須使用服務可辨識的類別。如需範例顯示如何將查詢診斷服務區域及類別，請參閱 ＜ Areas屬性。
請記住如果您在小於類別TraceSeverity屬性的目前設定值的嚴重性參數傳遞的值，將追蹤檔不會寫入記錄檔。
Examples
下列範例會將測試郵件寫入追蹤記錄檔中的主控台應用程式。
using System;
using Microsoft.SharePoint.Administration;
namespace ConsoleApp
{
class Program
{
static void Main(string[] args)
{
SPDiagnosticsService diagnosticsService = SPDiagnosticsService.Local;
SPDiagnosticsCategory cat = diagnosticsService.Areas["SharePoint Foundation"].Categories["Unknown"];
string format = "Test trace logging for category {0} in area {1}";
diagnosticsService.WriteTrace(1, cat, TraceSeverity.Medium, format, cat.Name, cat.Area.Name);
Console.WriteLine(format, cat.Name, cat.Area.Name);
Console.ReadLine();
}
}
}
請參閱
參照
SPDiagnosticsServiceBase class
SPDiagnosticsServiceBase members