Iis - Enable Event Logging Of Unhandled Exceptions?
Aug 11, 2010
I am getting this error:
Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable. hit the "Refresh" button in your web browser to retry your request.
Administrator Note: An error message detailing the cause of this specific request failure can be found in the application event log of the web server. review this log entry to discover what caused this error to occur.
However there is no error in the application event logs. So I am wondering if there's a specific setting in IIS or for the virtual site that enables logging?
Changing the customerror setting in the web.config seems to have no effect. I don't think it's even getting that far. IIS 6, Windows Server 2003
View 3 Replies
Similar Messages:
Mar 2, 2011
How can we prevent page crash in asp.net? Is there any generic function or place like global.asax where we specify a file to redirect to when an unhanded exception occurs? (like we redirect to a specified page when 404 page not found exception occurs?
View 3 Replies
Sep 30, 2010
I put some global error handling in place, but am having problems testing it by causing unhandled exceptions.
Here's all I can think of at the moment. feel free to add to this list with more ways to trip unhanndled exceptions.
1) Dangerous form data - Entering characters such as < and > in a text box and trying to submit
2) Put invalid values in a URL parameter - eg if you page is www.test.com/home?testid=XXX where XXX is the form number/identity # you are trying to pull up, put a number that doesn't exist in the URL and hit enter.
I'm sure I could change some stored procedures or otherwise mess with my data access components but I'd rather not have to change any code anywhere...I want to be able to generate these exceptions on the front end, like a user would.
View 3 Replies
Jul 20, 2010
I'm working with a third party vendor at the moment who has supplied an ASP.Net web application. The web app generates around 200 unhandled exceptions per day, which end up as emails in my in-box. Upon investigation it turns out that most of these errors are triggered by the GoogleBot web crawler indexing the site and triggering access to another third party web service, which is rate-limiting the requests. When a request limit is exceeded, the third party web service refuses the request, this results in an unhandled exception in the web server and an HTTP/500 status code. The exception looks like this:
[code]....
The web app developer seems unwilling to handle these errors for reasons I don't really understand. Their approach is to throttle the GoogleBot until the errors stop happening (Google indexes quite aggressivley, generating around 5,000 hits per day). While I accept that throttling the GoogleBot would work, it seems like a cop-out to me. I've always considered unhandled exceptions to be bugs. Shouldn't the web app handle these errors? It is ever acceptable to allow an HTTP/500 to happen? What do the web developers out there think?
View 6 Replies
Nov 22, 2010
I noticed that IIS will return 500 error, but is there any other log in the IIS side?
View 4 Replies
Oct 15, 2010
I once saw that was possible to do something like adding a key in the web.config file to redirect to a default error page everytime a unhandled exception is found.
View 3 Replies
Jun 11, 2010
I didn't want to post anything before i search and upgrade to the latest ajax3.5I copied the zip extracted it in a location and then on vs2008 i added a toolbox and i imported the jaxcontroltoolkit.dll(the very first on the folder).
I got the controls and all is fine until then.
The problem (i previous had with the beta version) stayed.
I did not handle an exception and vs prompted me for the location of accordioncontrol.cs (i don't clearly remember the control), saying there is no source code and i should provide one.I clicked cancel (there is clearly no accordion .cs control on the zip) and the program got the exception on the web page.Ok.
Now everytime i put a breakpoint on the page and it reaches the last end sub it prompts me this "There is no source code available for the current location."I can hit F5 and pass this, however if i hit F11(next statement) it prompts me for the location of the picture i include here. I remember finding the cs somewhere for the beta and included it and it prompted me for wrong version or something on the unhandled exceptions so i have forgotten the error (because i usually handle all my exceptions so i didn't have any for a while).
View 39 Replies
Jul 19, 2010
What's the correct way of ignoring ThreadAbortException when logging exceptions?
Is it safe to just catch it in an empty catch block to make it disappear?
View 2 Replies
Jun 3, 2010
I spent a day trying to make Ent Lib Logging work and log anything into database or event log. I have a web application and console application with the same Ent Lib config but only the console application is capable to log into the Event Log. I tried everything with permissions but I don't know what exactly I am doing — which services should have what. It does not work!
I read articles like this[URL] and I want to try to give the ASPNET account those permissions. I am using Windows 7 and I cannot find ASPNET user account. So where is it?
This is the config file which is automatically generated from Ent Lib utility and it works only on App.config, not on web.config:
[code]....
View 4 Replies
Sep 15, 2010
I'm trying to create a setup in my ASP.NET website that allows me to enable/disable logging while the application is running at any point. I figure some of you have already done such a thing.
Here's the gist of what i'm trying to do:
if(ShouldBeLogging)
logger.Info("helloooooo there");
So how would you set up the boolean value ShouldBeLogging to be able to be turned on/off while the website is running without getting any serious performance drawbacks(seeing how its going to be accessed frequently)? I was thinking about putting something in the web.config, but wouldn't a change to that kick my user sessions if i wanted to turn it on?
View 3 Replies
May 28, 2010
how can I enable database logging in my ASP.net application?
I am using VS2010 (ASP.net MVC2 Project) and would like to see logging that highlights database activity between the application and the database, including database connection establishment (as I do have a connection related error somewhere).
I'm using SqlServer Express 2008.
View 1 Replies
Jul 6, 2010
I'm debugging some unexpected behavior and while tracing in to the .NET framework I see a bunch of stuff like this:
if (Logging.On) {
Logging.PrintInfo(Logging.Web, this, SR.GetString(SR.net_log_n_certs_after_filtering, filteredCerts.Count));
...
}
But (as expected by default) the execution steps right over these. Is there some way to turn on the logging? Or is that just something that the framework developers can do while making special builds of the framework?
View 1 Replies
Oct 12, 2010
one of the sites hosted on our server is giving this error in event viewer
Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
Event Category: Web Event
Event ID: 1309
Date: 24/06/2008
Time: 17:28:40
User: N/A
Computer:
Description:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 24/06/2008 17:28:40
Event time (UTC): 24/06/2008 16:28:40
Event ID: 7addcd74d55746d3b73bf9905eb3edeb
Event sequence: 17
Event occurrence: 6
Event detail code: 0
Application information:
Application domain: /LM/W3SVC/586182382/Root-1-128587971859459234
Trust level: Full
Application Virtual Path: /
Application Path: C:Inetpubconvex_crm
Machine name:
Process information:
Process ID: 6956
Process name: w3wp.exe
Account name: NT AUTHORITYNETWORK SERVICE
Exception information:
Exception type: InvalidOperationException
Exception message: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
Request information:
Request URL:
Request path: /Default.aspx
User host address: 192.168.23.52
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITYNETWORK SERVICE
Thread information:
Thread ID: 1
Thread account name: NT AUTHORITYNETWORK SERVICE
Is impersonating: False
Stack trace: at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Utils.GetOne(String query) in c:Inetpubconvex_crmApp_CodeUtils.cs:line 24
at Settings.GetSettings(String keyname) in c:Inetpubconvex_crmApp_CodeSettings.cs:line 17
at _Default.Page_Load(Object sender, EventArgs e) in c:Inetpubconvex_crmDefault.aspx.cs:line 19
at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Custom event details: For more information, see Help and Support Center at [URL] the site was developed in ASP.NET 2.0 what might be the problem how to resolve it??
View 5 Replies
Jan 26, 2010
I'm building the standard 3-tier ASP.NET web application but I'm struggling as to where to do certain things - specifically handling exceptions.
I've tried to have a look around on the web for some examples but can't find any which go as far as a whole project showing how everything links together.
In my data-tier I'm connecting to SQL Server and doing some stuff. I know I need to catch exceptions that could be raised as a result but I'm not sure where to do it.
From what I've read I should be doing it in the UI tier but in that case I'm not sure how to ensure that the connection to the database is closed. Is anyone able to clarify how to do this? Also if anyone knows as to where I could find an example 3-tier web application that follows best practices that would be great too.
View 4 Replies
Nov 3, 2010
Actually I inherited this project, my job is enhance and debug this project. Just now my manager send me a log file ask me to debug, have no choose, I must settle this problem. according to the log file, I only know this bug occur in my login function,but I test in my local solution it can work well, no problem, it only appearing in live server. so I suspense it was server error, my manager ask me prove him, so any can explain to me what the log file mean? Event code: 3005
View 1 Replies
Mar 17, 2010
I have two ASP.NET MVC web applications. One of them logs unhandled exceptions to the windows event log. The other doesn't.Is there a setting in IIS or the web.config to enable event log logging? I'm really looking for avenues for investigation.
View 3 Replies
Feb 12, 2010
Imagine a web service with a method that returns a Customer object, that takes a customer ID as a parameter, i.e.
[WebMethod]
Customer GetCustomer(string customerId)
Now imagine that you're writing an ASP.NET app and you've generated a proxy for the service with the async operations. You create an instance of the service, wire service.GetCustomerCompleted to your handler, OnGetCustomerCompleted, and call service.GetCustomerAsync("12345"). In OnGetCustomerCompleted you apply logic to detect that no customer was found and throw a custom exception, or you want to throw the exception found in e.Error, e.g.:
void OnGetCustomerCompleted(object sender, GetCustomerCompletedEventArgs e)
{
if (e.Error != null)
throw new ApplicationException("GetCustomer failed", e.Error);
if (String.IsNullOrEmpty(e.Result.FirstName) && String.IsNullOrEmpty(e.Result.LastName))
throw new CustomerNotFoundException();
}
(I've omitted the bits of code that sets up a Customer object and persists it through the calls.) You launch the call to GetCustomerAsync in Page_Load and expect to retrieve the result in a handler wired to Page.OnPreRenderComplete. My question is, how do you catch the exception in your page? I know you can catch it with Global.asax's ApplicationError, but what if you don't want to navigate away from your page?
View 1 Replies
Dec 9, 2010
We have a asp.net application and want to implement logging. The first idea was to use the Application_Error method in the global.asax file.
The problem is that ASP.NET very often seem to throw exceptions internally that are not caused by the application and which seem not to interfer with the users normal workflow. For example we often get HTTPExceptions, UnauthorizedAccessExceptions and others caught in this method, although there is no real error in the application.
View 2 Replies
Jul 23, 2010
I am using asp.net membership and the login control. I would like to prevent a user from logging in with the same use rname if they are already logged in. I would like to place code in the LoggingIn or Authenticate event of the login control to check whether the user is login and prevent them from logging in again. Any ideas on the best way to do this?
View 22 Replies
Sep 10, 2010
I'm using MS Enterprise Logging Application Block in an ASP.NET website.
For production launch, I will set up a log listener in one of these locations:
Sql Server database
Windows event log
Text files
Which has the least impact on performance?
NB - I can't switch to Log4Net or ELMAH at this point, so don't suggest that in your response.
View 3 Replies
Oct 19, 2010
I am using Visual Studio 2005 and IIS 6.0.. I have this warning in the event log. I am trying to find what it is. I have never went through this exception when i am working. What can be done and where can be done to not get the exception warning again.
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 10/13/2010 3:20:26 PM
Event time (UTC): 10/13/2010 7:20:26 PM
Event ID: fba7eb72412b4383a4c94bfcfd5c81a1
[Code]....
View 1 Replies
Jan 14, 2011
I've a Gridview control using an ODS(ObjectDataSource) to fetch data. For the best performance and efficiency, I've turned-off the view state of Gridview (i.e. EnableViewstate = "false".And I've also enabled caching in the associated Objectdatasource. This eliminates as much as 50-60% performance optimization because it eliminates the DB round-trip .. courtesy ODS Caching.So, after this I got stuck into the famous "ODS sorting" issue but I managed to invent a tricky solution for it and its working fine
View 4 Replies
Jan 12, 2011
I think my subject line explains my problem in a nutshell.. I have a login page, I login like I should and everything works.I logout and when I type/paste the address to the page, in the address field, I still reach it just like if I was still logged in..The page I type in the address field is in a subfolder, only suppose to be able to be reached by logged in users and in this folder,ith it's own web.config-file:
<?xml version="1.0"?>
<configuration>
<system.web>
[code]...
View 9 Replies
Oct 18, 2010
something weird is happening! is a couple of days that my users are experincing a "logging out" isses, the error message is:
Event code: 4005
Event message: Forms authentication failed for the request. Reason: The ticket supplied was invalid.
Here the data:
1. the website is running on 3 server behind a load balancer
2. yes, machine key is the same all across thw websites, because the configuration is shared and all servers are pointing to the same folder on a NAS, this is the key:
<machineKey decryption="AES" decryptionKey=" ... snipped for security reasons ... " validation="SHA1" validationKey=" ... snipped for security reasons ..." />
3. I created the keys using an console app as suggested here: http://msdn.microsoft.com/en us/library/ff649308.aspx#paght000007_webfarmdeploymentconsiderations
4. the form auth config is
<authentication mode="Forms">
<forms loginUrl="SignIn.aspx" timeout="525960" />
</authentication>
5. the time on the servers is in sync
View 1 Replies
Jan 28, 2010
I am creating a button dynamically in my code and attaching a click event to it. However I have to prevent people to click it while there is a process going on. So when it is clicked once, it should be disabled and when the process ends it should be enabled. How can I do that?
View 4 Replies
