Creating Error Log File Net
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resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev create log file in c# windows application centers Retired content Samples We’re sorry. The content you requested has been create log file in c# console application removed. You’ll be auto redirected in 1 second. Application Essentials File and Stream I/O Common I/O Tasks Common I/O how to create a log file in c# code project Tasks How to: Open and Append to a Log File How to: Open and Append to a Log File How to: Open and Append to a Log File How to: Copy Directories how to create log file in c# using log4net How to: Enumerate Directories and Files How to: Read and Write to a Newly Created Data File How to: Open and Append to a Log File How to: Write Text to a File How to: Read Text from a File How to: Read Characters from a String How to: Write Characters to a String How to: Add or Remove Access Control List Entries
How To Create Error Log File In Asp.net Using C#
How to: Compress and Extract Files Composing Streams How to: Convert Between .NET Framework Streams and Windows Runtime Streams TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. How to: Open and Append to a Log File .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 .NET Framework 1.1 StreamWriter and StreamReader write characters to and read characters from streams. The following code example opens the log.txt file for input, or creates the file if it does not already exist, and appends information to the end of the file. The contents of the file are then written to standard output for display. As an alternative to this example, the information could be stored as a single string or string array, and the WriteAllText or WriteAllLines method could be used to achieve the same functionality.Note Visual Basic users may choose to use the methods and properties provided by the Log class or FileSystem class for cr
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Create Error Log File C# Windows Application
Questions View All Questions... C# questions Linux questions ASP.NET questions SQL questions VB.NET questions discussionsforums c# error logging to file All Message Boards... Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript c# log file best practices C / C++ / MFC> ATL / WTL / STL Managed C++/CLI C# Free Tools Objective-C and Swift Database Hardware & Devices> System Admin Hosting and Servers Java .NET Framework Android iOS Mobile SharePoint Silverlight / WPF https://msdn.microsoft.com/en-us/library/3zc0w663(v=vs.110).aspx Visual Basic Web Development Site Bugs / Suggestions Spam and Abuse Watch features Competitions News The Insider Newsletter The Daily Build Newsletter Newsletter archive Surveys Product Showcase Research Library CodeProject Stuff communitylounge Who's Who Most Valuable Professionals The Lounge The Insider News The Weird & The Wonderful The Soapbox Press Releases Non-English Language > General Indian Topics General Chinese Topics help What is 'CodeProject'? General FAQ Ask a Question Bugs and Suggestions Article Help http://www.codeproject.com/Articles/2344/Create-Simple-Error-Log-Files-using-ASP-NET-and-C Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Articles » Web Development » Trace and Logs » Trace / Logs ArticleBrowse CodeStatsRevisionsAlternatives Comments (36) Add your ownalternative version Tagged as C#WinXPWindows.NETWin2KVisual-StudioASP.NETDev Stats 584.9K views12.1K downloads98 bookmarked Posted 27 May 2002 Create Simple Error Log Files using ASP.NET and C# Ali Ahmad H, 27 May 2002 3.52 (46 votes) 1 2 3 4 5 3.52/5 - 46 votesμ 3.57, σa 2.97 [?] Rate this: Please Sign up or sign in to vote. An article on generating text based error log files Download source code - 8 Kb Picture 1. Sample error message Picture 2. Sample error log file Overview This article demonstrates how to create a simple text based log file to log error messages with your own format using a C# class. Based on your needs, this class can modified and edited to create other log files, such as user activity log, user login time log, etc. This class demonstrates the use of following namespaces: System.IO System.Text The namespaces contain methods to create files in directories. Installation Step If you have downloaded the source code, you can follow these steps to install the project. You can then build and debug the code with VS.NET. Unzip the project source to \inetpub\wwwroot\CreateLogFiles directory Give the
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://stackoverflow.com/questions/1613666/creating-and-appending-text-to-txt-file-in-vb-net policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes log file a minute: Sign up Creating and appending text to txt file in VB.NET up vote 12 down vote favorite 2 Using VB.NET, I am trying to create a text file if it doesn't exist or append text to it if exists. For some reason, though it is creating the text file I am getting an error saying process cannot access file. And log file in when I run the program it is writing text, but how can I make it write on a new line? Dim strFile As String = "C:\ErrorLog_" & DateTime.Today.ToString("dd-MMM-yyyy") & ".txt" Dim sw As StreamWriter Dim fs As FileStream = Nothing If (Not File.Exists(strFile)) Then Try fs = File.Create(strFile) sw = File.AppendText(strFile) sw.WriteLine("Start Error Log for today") Catch ex As Exception MsgBox("Error Creating Log File") End Try Else sw = File.AppendText(strFile) sw.WriteLine("Error Message in Occured at-- " & DateTime.Now) sw.Close() End If vb.net share|improve this question edited May 13 at 11:25 Peter Mortensen 10.2k1369107 asked Oct 23 '09 at 14:00 acadia 3724719 add a comment| 7 Answers 7 active oldest votes up vote 12 down vote accepted Try this: Dim strFile As String = "yourfile.txt" Dim fileExists As Boolean = File.Exists(strFile) Using sw As New StreamWriter(File.Open(strFile, FileMode.OpenOrCreate)) sw.WriteLine( _ IIf(fileExists, _ "Error Message in Occured at-- " & DateTime.Now, _ "Start Error Log for today")) End Using share|improve this answer edited Oct 23 '09 at 14:43 answered Oct 23 '09 at 14:03 Rubens Farias 41.6k289133 1 Fixed for VB and to prope