Write Trace based on the BooleanSwitch : Trace Listener « Development « C# / CSharp Tutorial

1.	Language Basics
2.	Data Type
3.	Operator
4.	Statement
5.	String
6.	struct
7.	Class
8.	Operator Overload
9.	delegate
10.	Attribute
11.	Data Structure
12.	Assembly
13.	Date Time
14.	Development
15.	File Directory Stream
16.	Preprocessing Directives
17.	Regular Expression
18.	Generic
19.	Reflection
20.	Thread
21.	I18N Internationalization
22.	LINQ
23.	GUI Windows Forms
24.	Windows Presentation Foundation
25.	Windows Communication Foundation
26.	Workflow
27.	2D
28.	Design Patterns
29.	Windows
30.	XML
31.	XML LINQ
32.	ADO.Net
33.	Network
34.	Directory Services
35.	Security
36.	unsafe

C# / C Sharp

C# / C Sharp by API

C# / CSharp Open Source

C# / CSharp Tutorial » Development » Trace Listener

14.27.7.Write Trace based on the BooleanSwitch

#define TRACE



using System;

using System.Globalization;

using System.Diagnostics;



class MainClass

{

  public static void Main() 

  {

    BooleanSwitch bsEnableTrace = new BooleanSwitch("TraceOutput", "Turn on tracing");



    TextWriterTraceListener tl = new TextWriterTraceListener("tract.txt");

    Trace.Listeners.Add(tl);



    EventLogTraceListener t2 = new EventLogTraceListener("Application");

    Trace.Listeners.Add(t2);



    Trace.WriteLineIf(bsEnableTrace.Enabled,"Starting Main()");



    if (bsEnableTrace.Enabled) 

    {

      Trace.Assert( 1 == 2, "1 == 2");

    }



    Trace.WriteLineIf(bsEnableTrace.Enabled, "Exiting Main()");

    Trace.Flush();

    Trace.Close();

  }

}

14.27.Trace Listener
	14.27.1.	Add DefaultTraceListener to Trace
	14.27.2.	Add ConsoleTraceListener to Trace
	14.27.3.	Clear Trace Listener and Add EventLogTraceListener
	14.27.4.	Demonstrates debug output
	14.27.5.	Add TextWriterTraceListener to Debug Listener
	14.27.6.	Post-deployment tracing
	14.27.7.	Write Trace based on the BooleanSwitch
	14.27.8.	Create a text writer that writes to the console screen and add it to the trace listeners
	14.27.9.	Implement a TextWriterTraceListener write to the console screen

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.