How To Write Error Log In .net
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 centers Samples Retired content We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. EventLog Class EventLog Methods WriteEntry Method WriteEntry Method WriteEntry Method (String) WriteEntry Method (String) WriteEntry Method (String) WriteEntry Method (String) WriteEntry Method (String, EventLogEntryType) WriteEntry Method (String, EventLogEntryType, Int32) WriteEntry Method (String, EventLogEntryType, Int32, Int16) WriteEntry Method (String, EventLogEntryType, Int32, Int16, Byte[]) WriteEntry Method (String, String) WriteEntry Method (String, String, EventLogEntryType) WriteEntry Method (String, String, EventLogEntryType, Int32) WriteEntry Method (String, String, EventLogEntryType, Int32, Int16) WriteEntry Method (String, String, EventLogEntryType, Int32, Int16, Byte[]) 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. EventLog.WriteEntry Method (String) .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 Writes an information type entry, with the given message text, to the event log.Namespace: System.DiagnosticsAssembly: System (in System.dll)Syntax C#C++F#VB Copy public void WriteEntry( string message ) Parametersmessage Type: System.StringThe string to write to the event log. Exceptions Exception Condition ArgumentExceptionThe Source property of the EventLog has not been set.-or- The method attempted to register a new event source, but the computer name in MachineName is not valid.- or -The source is already registered for a different event log.- or -The message string is longer than 31,839 bytes (32,766 bytes on Windows operating systems before Windows Vista).- or -The source name results in a registry key path longer than 254 characters.InvalidOperationExceptionThe registry key for the event log could not be opened.Win32ExceptionThe operating system reported an error when writing the event entry to the event log. A Windows error code is not available.RemarksUse this method to write an information entry to the event log associated with this EventLog instance. If you want to spe
log in C#/VB.NET Stefaan Alleweireldt SubscribeSubscribedUnsubscribe00 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist. Sign in Share More Report Need to report the video? Sign in to report inappropriate content. Sign in Statistics 743 views 2 Like this video? Sign in to make your opinion count. Sign in 3 0 Don't like this video? Sign in to make your opinion count. Sign in 1 Loading... Loading... Loading... https://msdn.microsoft.com/en-us/library/xzwc042w(v=vs.110).aspx Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on Oct 12, 2015In this example you can see how to log your application errors.For questions mail to stefworldprogramming@outlook.comExample code:C#public static void WriteErrorLog(string strErrorText){try{//DECLARE THE FILENAME FROM THE ERROR LOGstring strFileName = "errorLog.txt";/*DECLARE https://www.youtube.com/watch?v=t6GP0tUoAns THE FOLDER WHERE THE LOGFILE HAS TO BE STORED, IN THIS EXAMPLE WE CHOSE THE PATH OF THE CURRENT APPLICATION*/string strPath = Application.StartupPath;//WRITE THE ERROR TEXT AND THE CURRENT DATE-TIME TO THE ERROR FILESystem.IO.File.AppendAllText(strPath + "\\" + strFileName, strErrorText + " - " + DateTime.Now.ToString() + "\r\n");}catch (Exception ex){WriteErrorLog("Error in WriteErrorLog: " + ex.Message);}}VB.NETPrivate Sub WriteErrorLog(strErrorText As String)Try'DECLARE THE FILENAME FROM THE ERROR LOGDim strFileName As String = "errorLog.txt"'DECLARE THE FOLDER WHERE THE LOGFILE HAS TO BE STORED, 'IN THIS EXAMPLE WE CHOSE THE PATH OF THE CURRENT APPLICATIONDim strPath As String = Application.StartupPath'WRITE THE ERROR TEXT AND THE CURRENT DATE-TIME TO THE ERROR FILESystem.IO.File.AppendAllText((strPath & Convert.ToString("\")) & strFileName, (strErrorText & Convert.ToString(" - ")) + DateTime.Now.ToString() + vbCr & vbLf)Catch ex As ExceptionWriteErrorLog("Error in WriteErrorLog: " + ex.Message)End TryEnd Sub Category Education License Standard YouTube License Show more Show less Loading... Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next How to generate log files -
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of http://stackoverflow.com/questions/20525277/simple-way-to-perform-error-logging this site About Us Learn more about Stack Overflow the company Business https://www.asp.net/web-forms/overview/getting-started/getting-started-with-aspnet-45-web-forms/aspnet-error-handling 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 a minute: Sign up how to Simple way to perform error logging? up vote 18 down vote favorite 7 I've created a small C# winforms application, as an added feature I was considering adding some form of error logging into it. Anyone have any suggestions for good ways to go about this? This is a feature I've never looked into adding to previous projects, so I'm open to suggestions how to write from Developers who have more experience. I was considering something along the lines of writing exceptions to a specified text file, or possibly a database table. This is an application that will be in use for a few months and then discarded when a larger product is finished. c# .net logging error-handling error-logging share|improve this question asked Dec 11 '13 at 16:59 Analytic Lunatic 1,158103374 2 If you're thinking of DB logging, why not make your own SQL insert function for errors? –Saren Dec 11 '13 at 17:07 Check this out: logging.apache.org/log4net , BTW, you don't want to use system log? It's the simplest solution. –Harry Dec 11 '13 at 17:11 5 “This is an application that will be in use for a few months and then discarded when a larger product is finished”? Wanna bet on that? –Dour High Arch Dec 11 '13 at 17:12 @Harry, I'm looking into that. This is the same as Mino's suggestion below? Trying to figure out how to set it up. Dour, This is fact, though I know it normally isn't, lol. –Analytic Lunati
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