How To Create A Error Log File In C#
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Applications FTP DetailsView Password TextBox Enum ComboBox Sponsored SqlDataAdapter OpenXml ClosedXml SiteMapPath Arrays FormView SqlTransaction Web.Config Cookies MVC Data Annotation Forums Contact Search Search Home Categories Forums Contact Search Create simple Error Log Text File in ASP.Net using C# and VB.Net 28 Oct 2015 Mudassar Khan 0 Comments 24059Views ASP.NetIssues and Exceptions Follow @ASPSnippets Follow @ASPSnippets Here Mudassar Ahmed
C# Error Logging To File
Khan has explained with an example, how to create a simple Error Log Text File in ASP.Net using C# and VB.Net.Writing or Logging errors (exceptions) occurring in ASP.Net application to Text files makes it easier to find the cause of the error as the Error Log Text File can be easily opened using the basic Notepad application in Windows. Download Download FREE APIs to work with ALL kinds of office files - http://e-iceblue.com/free-api Follow @ASPSnippets Follow @ASPSnippets In this article I will explain with an example, how to create a simple Error Log Text File in ASP.Net using C# and VB.Net. Writing or Logging errors (exceptions) occurring in ASP.Net application to Text files makes it easier to find the cause of the error as the Error Log Text File can be easily opened using the basic Notepad application in Windows. HTML Markup The following HTML Markup consists of an ASP.Net Button control which will raise an Exception and the exception (error) Message details will be displayed. Common I/O Tasks Common I/O Tasks How to: Open and Append to a Log File How to: Open and Append to a error logging in c# web application Log File How to: Open and Append to a Log File How to: Copy Directories How to: Enumerate Directories and Files How to: Read and Write to a Newly Created Data File How to: Open and Append http://www.aspsnippets.com/Articles/Create-simple-Error-Log-Text-File-in-ASPNet-using-C-and-VBNet.aspx 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: 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 https://msdn.microsoft.com/en-us/library/3zc0w663(v=vs.110).aspx 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 creating or writing to log files.Example C#VB Copy using System; using System.IO; class DirAppend { public static void Main() { using (StreamWriter w = File.AppendText("log.txt")) { Log("Test1", w); Log("Test2", w); } using (StreamReader r = File.OpenText("log.txt")) { DumpLog(r); } } public static void Log(string logMessage, TextWriter w) { w.Write("\r\nLog Entry : "); w.WriteLine("{0} {1}", DateTime.Now.ToLongTimeString(), DateTime.Now.ToLongDateString()); w.WriteLine(" :"); w.WriteLine(" :{0}", logMessage); w.WriteLine ("-------------------------------"); } public static void DumpLog(StreamR Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Guidelines Article Help Forum Article Competition Submit an article http://www.codeproject.com/Articles/2344/Create-Simple-Error-Log-Files-using-ASP-NET-and-C or tip Post your Blog quick answersQ&A Ask a Question about this article Ask a Question View Unanswered Questions View All Questions... 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General FAQ Ask a Question Bugs and Suggestions Article Help 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 586.1K 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. S