How To Maintain Error Log In Asp.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 Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Enterprise Development Speech Technologies Web Development Windows Desktop App Development 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. Complete Example for Error Handlers Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 This code example includes elements for both page-level and application-level exception handling. Code Example Files The example consists of the following files: Web.config Global.asax Default.aspx ExceptionUtility (to be put in the App_Code folder) GenericErrorPage.aspx HttpErrorPage.aspx Http404ErrorPage.aspx DefaultRedirectErrorPage.aspx Web.config The following example shows the Web.config file. The customErrors section specifies how to handle errors that occur with file types that are mapped to ASP.NET, such as .aspx, .asmx, and .ashx files. (In IIS 6.0 and in IIS 7.0 in classic mode, static content files such as .html and .jpg files are not mapped to ASP.NET.) The settings in the example customErrors section cause any unhandled HTTP 404 (file not found) errors to be directed to the Http404ErrorPage.aspx file. These HTTP 404 errors would occur if a request were made for an .aspx file, .asmx file, and so on and if the requested file did not exist. All other unhandled errors in ASP.NET files are directed to the DefaultRedirectErrorPage.aspx file. If static content files are not handled by ASP.NET, a request for a nonexistent .html or .jpg file does not cause a redirect to the Http404ErrorPage.aspx file. If you want ASP.NET to handle requests for all file types, you can configure IIS to map file-name extensions to ASP.NET.
ASP.NET MVC | Online Interviews | Top Performers | DNF MVP | Top Posts | Winners | Subscribe | Bookmarks | Catalogs Welcome Guest ! Register Login Home > Articles > ASP.NET > Loading ... Post An Article An Interview Question A Forum Post A Career Advice Question A Video A Code A Job A Product Catalog An Interview Experience A Bookmark A News Error logging in ASP.NET Posted by Sheo Narayan in ASP.NET category on 11/13/2010 for Intermediate level | Points: 250 | Views : 61049 X If you found plagiarised (copied) or inappropriate content, please let us know the original source along with your correct email id (to communicate) for further action. Rating: 4.67 out of 5 3 vote(s) https://msdn.microsoft.com/en-us/library/bb397417.aspx Get 134 ASP.NET MVC How to Tips & Tricks - click here. Post Article | Search Articles | Articles Home This article shows how to log error using asp.net in either a log file or in System event log. Download source code for Error logging in ASP.NET Introduction This article has been written to provide the solution for error logging problem asked in the Forums (http://www.dotnetfunda.com/forums/thread2884-create-error-log-in-csharp.aspx). In this article, we shall see http://www.dotnetfunda.com/articles/show/1070/error-logging-in-aspnet how to log error in a log file and in the system event log using ASP.NET with C#. If your website or web application has massive users and you are expecting a lot of logs, it is not suggested to use this mechanism to log error as this is considerably slow in performance and there is less flexibility. In large enterprise applications, it is suggested to use Logging Application Block or other third party components available; one of them is Log4Net, however you should use them very judiciously otherwise this may slow down your application performance. Ideally, you should log the exceptions or any activity of the user when you are really required to do so as logging error by any mechanism is an additional overhead on the application so be careful while doing that. In order to show the error logging, I have created a sample application in which I have a default.aspx page, error.aspx page, global.asax page App_Code/ErrorLogging.cs and web.config file. Functions to Log error inASP.NET Lets start and write functions in the App_Code/ErrorLogging.cs file to log error in .log file and event log. In order to use the classes/objects used in these functions, we need to use following namespaces.using System.Configuration;using System.Diagnostics;using System.Globalization;using System.IO;using context = System.Web.HttpContext; Logging error in log
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 this site About Us Learn more about Stack Overflow the company Business Learn more http://stackoverflow.com/questions/11950/how-do-you-log-errors-exceptions-in-your-asp-net-apps about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users http://www.aspsnippets.com/Articles/Create-simple-Error-Log-Text-File-in-ASPNet-using-C-and-VBNet.aspx 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 do you log errors (Exceptions) in your ASP.NET apps? up vote 22 down vote favorite 12 I'm looking for the best way to log errors in how to an ASP.NET application. I want to be able to receive emails when errors occurs in my application, with detailed information about the Exception and the current Request. In my company we used to have our own ErrorMailer, catching everything in the Global.asax Application_Error. It was "Ok" but not very flexible nor configurable. We swithed recently to NLog. It's much more configurable, we can define different targets for the errors, filter them, buffer them (not tried yet). It's how to maintain a very good improvement. But I discovered lately that there's a whole Namespace in the .Net framework for this purpose : System.Web.Management and it can be configured in the healthMonitoring section of web.config. Have you ever worked with .Net health monitoring? What is your solution for error logging? Thanks, Vincent asp.net error-handling nlog health-monitoring share|improve this question edited Jan 23 '09 at 9:45 edosoft 9,6772063103 asked Aug 15 '08 at 4:05 Costo 2,85262235 I've also seen System.Web.Management, but I've never used it. I'd love to hear any feedback on whether it works well. –Ben Mills Dec 4 '08 at 22:00 add a comment| 8 Answers 8 active oldest votes up vote 25 down vote accepted I use elmah. It has some really nice features and here is a CodeProject article on it. I think the StackOverflow team uses elmah also! share|improve this answer answered Aug 15 '08 at 4:34 Dale Ragan 16.1k24469 3 I wrote an ELMAH Tutorial last year, which I think describes this scenario in more detail than the CodeProject article. –ThomasArdal Sep 27 '14 at 18:30 add a comment| up vote 9 down vote I've been using Log4net, configured to email details of fatal errors. It's also set up to log everything to a log file, which is invaluable when trying to debug problems. The other benefit is that if that standard function
Party Controls ASP.Net Validators WCF Repeater Regular Expressions Yahoo API iTextSharp FaceBook Charts ListView Tweeter Google CSS SMS DotNetZip Crystal Reports Entity Framework HyperLink RDLC Report SqlDataSource Menu YouTube Twitter HTML XmlDataSource ListBox Tips DataGridView Cryptography Windows Forms LinkedIn WebUserControl RSS Feeds HTML5 Sitemap IIS LINQ DataPager URL Routing SqlBulkCopy OCR ASP.Net 4.5 Master Pages MySQL CSV Stored Procedures JSON Web Services Bootstrap Windows Service DataTable App.Config Visual Studio RadioButton CheckBox Generic Handler DropDownList FileUpload RadioButtonList CheckBoxList Flash HtmlEditorExtender Div Table AngularJS DataReader DataSet Console Applications FTP DetailsView Password TextBox Enum ComboBox Sponsored SqlDataAdapter OpenXml ClosedXml SiteMapPath Arrays FormView SqlTransaction Web.Config Cookies MVC Data Annotation Partial View 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 24073Views ASP.NetIssues and Exceptions Follow @ASPSnippets Follow @ASPSnippets Here Mudassar Ahmed 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.