Code To Impement ELMAH Error Handling For Mvc Application?
Jul 21, 2010Can any body give me code to impement ELMAH error handling for my asp.net mvc application.. I need to know step by step process to implemnt?
View 2 RepliesCan any body give me code to impement ELMAH error handling for my asp.net mvc application.. I need to know step by step process to implemnt?
View 2 RepliesI created an ASHX file and use it to handle async file uploads.Since the site might not be hosted on our servers, I want to check for write permissions and delete permissions and supply the end user (site content editor in this case) with an error they can deal with.
Im using uploadify for the upload, Im not sure, but I`m guessing this complicates the return of a message that can be shown on the page, but maybe not.
I'd like to configure ELMAH for an ASP.NET MVC site entirely in code. This includes registering the module, setting the logging provider and settings, and filtering exceptions.The only part I've managed to do so far is filter exceptions. Has anyone else figured out how to do this? I'd really like to avoid cluttering up my config file with settings that won't ever change.
View 2 RepliesI started with error handling. I need my. "Message" to show the status code (404, 500 etc) instead of displaying text.
[Code]....
I would like to configure ELMAH to my website, so I can log the error message on my SQL Server Database.
I have tried and put all the required configuration on the web.config file and copied the files to bin folder but no luck nothing is getting logged on my database.
Let me know if you require me to upload my web.config file.
The article link as below.
http://code.google.com/p/elmah/
http://dotnetslackers.com/articles/aspnet/ErrorLoggingModulesAndHandlers.aspx
So, have an ASP 3.5 site built using ELMAH.
It runs fine under IIS 5.1, I can see all the error pages, etc.
Set up the site on another machine running IIS 7.5.
Now when I go to my /admin/elmah.axd page, i see a 404 error from IIS 7.5.
I have hosted a service in the IIS server, while consuming the service i am getting some error. I have mentioned the error code below.
Error code:
Server Error in '/' Application.
The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Source Error: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3614
First I found that you can catch it and log it inside a catch, but this doesn't send an email.
Then I found out about using the Error Signal class. That worked, however what wasn't apparent from reading, is that it treats the error like normal, so when I signal the error it goes to the custom error page still, I don't want that to happen. What I want to do is catch that error, log it, send the email, but stay on the page the error happened so I can provide special feedback. I do not want it go to the custom error page.
EDIT: This is what I have and it redirects me to the custom error page.
Try
smtpClient.Send(mailMessage)
Catch smtpEx As SmtpException
errorSignal.FromCurrentContext().Raise(smtpEx)
Catch ex As Exception
errorSignal.FromCurrentContext().Raise(ex)
End Try
Edit: Posting my web.config sections that involve Elmah (besides the connection string hah)
And there is nothing in my Global.asax file involving Elmah.
<configSections>
<sectionGroup name="elmah">
<section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" />
<section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
<section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah" />
<section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah" />
</sectionGroup>
</configSections>
<elmah>
<security allowRemoteAccess="1" />
<errorLog type="Elmah.SqlErrorLog, Elmah" connectionStringName="Elmah.Sql" applicationName="Web Main" />
<errorMail from="xxx" to="xxx" cc="xxx" subject="main website error" async="true" smtpPort="25" smtpServer="xxx" userName="xxx" password="xxx" />
<errorFilter>
<test>
<and>
<equal binding="HttpStatusCode" value="404" type="Int32" />
<regex binding="FilterSourceType.Name" pattern="mail" />
</and>
</test>
</errorFilter>
</elmah>
<httpHandlers>
<add verb="POST,GET,HEAD" path="errors/admin/elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</httpHandlers>
<httpModules>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" />
</httpModules>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true">
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah" preCondition="managedHandler" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" preCondition="managedHandler" />
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" preCondition="managedHandler" />
</modules>
<handlers>
<add name="Elmah" path="elmah/admin/elmah.axd" verb="POST,GET,HEAD" type="Elmah.ErrorLogPageFactory, Elmah" preCondition="integratedMode" />
</handlers>
<httpErrors>
<remove statusCode="404" subStatusCode="-1" />
<remove statusCode="500" subStatusCode="-1" />
<error statusCode="500" prefixLanguageFilePath="" path="/errors/error.asp" responseMode="ExecuteURL" />
<error statusCode="404" prefixLanguageFilePath="" path="/global/404.aspx" responseMode="ExecuteURL" />
</httpErrors>
</system.webServer>
<location path="errors/admin/elmah.axd">
<system.web>
<authorization>
<deny users="?" />
</authorization>
</system.web>
</location>
[URL] Using the above url as a reference, I can see ELMAH should display the Original ASP.NET error page when the error originates from the View. I have created the following view to generate an error, but the only exception views are Raw/Source data in XML or in JSON.
@{
ViewBag.Title = "ViewError";
}
<h2>View Error</h2>
@{
throw new NullReferenceException();
}
Is it possible to view the Original ASP.NET error page in MVC3?
using elmah i can save error log on database,email,xml .They are individually works well .I want to work in together.Suppose in my config file i can can active server log than i can not active xml log but i want to work on both .How to do.
<elmah>
<!-- Change this to 1 to allow remote access. If you do, be sure to lock down the elmah.axd file! -->
<security allowRemoteAccess="1" />
[code]...
if i cative server log on tag it's work well than i need to deactivate rest of log storage process like : xml,mail-notification etc.If i active Xml log than it's work well than i need to deactivate rest of them .But if i active both of them then it does not work**.I want they active on same time.How to active them in the same time.if i active **mail log it does not work .I don't know why it's not work.**1) How to active Server log and Xml log on same time.2) How to active email log with 1) and individually why it's not work?** I want error log will save on database, save on specified folder as xml formate, and also want to send email notification how to active them in the same time.
I used the NuPack tool to add Elmah to a site on my developer machine. This worked like a charm, but when I send a request to the elmah.axd page all I get in return is 500 - Internal server error.
My code setup:
Visual Studio 2010
Site built on top of EPiServer 4.62B
Running on .NET Framework 2 (because of EPiServer)
My IIS setup:
IIS 7.5
Classic .NET AppPool (because of EPiServer)
My computer:
running Windows 7 32bit (because of EPiServer)
ELMAH content in web.config:
<sectionGroup name="elmah">
<section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah" />
<section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah" />
[code]...
I want to add my own session variable to elmah error log table and display it. I already have modified the source code and added the new fields to Error.cs and other fields but I don't know but when I assign an HttpContext.Current.Session["MyVar"].tostring() value to my field in the constructor it stops logging exceptions and does not log any exception. I just need to get the value of the session variable is there other way for this ? I read a post which he added fields for the email but it does not say where exactly should I get the session value. I also read that Session and Cookies ar e logged by default by Elmah but I dont know how to access them.
View 2 RepliesWhen a server error occurs for whatever reasons (YSOD), the server will send a message via SMTP class. In my case, my company employs microsoft exchange and uses NTLM authentication for all domain users. I am authenticating users via NTLA windows integrated authentication. My question is, is it possible to utilize this authentication data, and pass it to the system.web SMTP username/password authentication scheme to send an email to me (the web developer) when the error occurs? I am pretty sure my company requires a username/pwd to send emails via SMPT on the ms exchange server.
View 1 RepliesI get the following error with the following code. Also, my Global.aspx Application error did not get this. Why wouldn't Application_Error pick this up? What code do I need to change?
***HERE IS THE ERROR***
System.NullReferenceException: Object reference not set to an instance of an object.
***HERE IS THE CODE BEHIND FOR THE PAGE THOWING THE EXCEPTION***
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not IsPostBack Then
LinkButton1.PostBackUrl = Request.UrlReferrer.ToString()
End If
End Sub
***HERE IS THE GLOBAL.ASPX APPLICATION ERROR CODE***
[Code]....
I have this code in Global.asax but it not firing once an error occured:
[Code]....
I have some inline code in an aspx file that executes:
<dd><%= encode(Listing.Address.Line1) %> </dd>
Problem is, under certain circumstances the Listing object will be null and therefore references to properties such as Address will throw an exception. How do I handle that exception? I basically want to ignore it: catch it, and then proceed with regular execution/rendering of page.
I have all my errors handling up and going but now I wish to change the error messages that they display for empty integers.I have been going through my codes but I can't to change that. For now, the error message for all numeric values are "A values is required" and I wish to change it to "<TextBoxName> cannot be empty".
View 10 RepliesI'm developing my 1st MVC app using nerddinner as sample, appreciated approach. but when I come to handling error in Edit Post action using a partial class of Entitie2(include the FK) and adding roleviolations to a propertie it work just I don't know how I could validate input for a propertie in the other Entite(N:1)?
View 6 RepliesPossible Duplicate: Best practices for exception management in JAVA or C# I am using class libraries and I try to put maximum code in class libraries so that it can be reused in other projects.Please advice me where I should put try catch blocks in class library functions or in front end forms (aspx pages) ?
View 3 RepliesI want to do a bulk insert of data from a tab-seperated file into a MSSQL database using Linq to SQL. I have put all the inserts lined up on InsertAllOnSubmit(). Now, can anyone tell me if an exception occurs in one of the inserts, do the previous inserts rollback or the process stops or it skips that insert?
View 1 RepliesDoes it make sense to do error handling and logging inside actions methods or handle the OnException method inside the controllers. One way means writing try/catches in all the action methods even when there is nothing to be done to recover from the error. Handling this at the controller level would allow logging and redirection to an error handler page without writing try/catches inside all the action methods.
Which method makes the most sense? Here is example code of try/catches in an action method.
[HttpPost]
public ActionResult Delete(int id)
{[code]...
Dynamic Exception handling in Saas application
View 3 Replies i have a webpage built in asp.net c#. it always a user to create a new record in a db table. there are there are two input fields, text and score. text cannot be a null value so if the user doesn't input text onsubmit, the page errors out. i want to throw in some simple error handling code in the code behind page. i've tried including an if/else on_inserted method but ran into some java script errors.
[code]....
I've been tasked with creating a class that will handle errors in my Web application. I'm told the goal is to have a separate .cs file that can be called to handle any errors that come along. I have no idea where to begin, and I've googled but I don't think I'm googling the right thing because I'm not really finding anything.
View 9 RepliesI need to create application wide error handling mechanism. I was evaluating Action Filter for that matter. But- Action filter will just exectute against actions/controller- what about error at custom view engine or Extension method for HTML helper.: to handle them i need to implement traditional Asp.net mechanismCan anyone suggest best common approach which can handle error for all Controller, View, Model or custom helpers if any.
View 3 Replies