I want to write a code that shows all the error logging details in description so that by seeing this logging detail, i can resolve my issues in the application very quickly. I want it  at application level.
View 1 Replies
I deploy a simple web app,that works fine on my local system, on a remote server. The webform consist of a Menu control and a Listview control. If I browse the page and then leave it for like 20 minutes untouched and then try to select an entry from the menu I am getting the following error -
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; InfoPath.1; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; AskTB5.6)
Timestamp: Wed, 28 Apr 2010 07:39:24 UTC
Message: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500
Line: 4723
Char: 21
Code: 0
URI: http://www.shoeslocation.com/ScriptResource.axd?d=w3IpLZb6A3e5QHkk7kOTg4vdE8qw_8oIJ-6Kv5NpYYlCqyodfByoMbMvCI7RsUpH3U_p3tMqnuLd_nCq_qPaX4weg2w6s1FlfA_eQbVY-nU1&t=55414254
Before that I used to get the following error -
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.So I added the following to the Pages tag in the web.config validateRequest="false" enableEventValidation="false" viewStateEncryptionMode ="Never"
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.
I wan't to connect to remote web page (that has login form) with HttpWebRequest. I am using this tutorial: http://www.byteblocks.com/page/How-to-submit-requests-to-web-sites-programatically-using-HttpWebRequest.aspx
,but I don't know where RequestAttributes class belongs to?!? Is there any better way to do this? The remote page is in ASP.NET, it's using Form authentication and when someone makes a request to default.aspx it redirects it to login page. I want to parse default.aspx page, but before I am able to do that, I need to pass credentials to login form via POST method in HttpWebRequest. Here is another example using POST method to pass parameters: http://www.worldofasp.net/tut/WebRequest/Working_with_HttpWebRequest_and_HttpWebResponse_in_ASPNET_114.aspx
but I don't understand why this does not work in ASP.NET remote page.
I have a complex ASP.NET application and it's running since 2009.I need to monitor it's performance and determine which methods in which layers are time or resource consuming. Then I can optimize methods.
Right now, I'm using SQL Profiler to check the queries and I tune the database step by step. I want to do the same for other layers (UI, Service, and Repository).I've used Postsharp and Enterprise Library Policy Injection Application Block.
I've implemented some attributes and add them to some classes which get BeforeMethodEntry and AfterMethodEntry (AOP model) automatically. Therefore, I can get the execution time of each method. It also handles exception log and page view log.
But, I think there may be another implemented/standard solution to monitor the running application.
PS: I've implemented some other solution like implementing ExceptionHttpModule and PageViewHttpModule which don't need any Third Party libraries. It doesn't meet my requirements.
*In a simple words, I want to log and monitor layer's activities (specially mehod execution duration). *
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?
I am trying to handle the unhandled exceptions in my project.I tried with this following code in my web.config filebut it is not at all redirecting to an error page which i have created instead of that it is throwing an exception in my code itselef. How to print the error description over therein my custom error page.
---------------------------------------------------------------------------------------------------
<sys.web>......<customErrors mode="On" defaultRedirect="~/Error.aspx"></customErrors>...</sys.web>
---------------------------------------------------------------------------------------------------
And even i tried in Global.asax page in Application_Error() method like below
 Exception ex = Server.GetLastError();Response.Redirect("~/Error.aspx?errmsg="+ex.message);Server.ClearError();
And in my Error.aspx.cs page i have placed a label and i have written code like this
protected void Page_Load(object sender, EventArgs e)Â Â Â Â Â Â Â {
        Label1.Text=Request["errmsg"];
     }
But it is not getting redirected my error page and not displaying anything on it.
I'm writing an application in asp.net mvc.I have got presentation layer, controllers and viewModel layer, document layer ( document model [I use ravendb] and repositories) and a framework layer.Currently I'm wondering how to design logging. I have chosen Nlog + Ninject.Logging extensions.My question is what information should I write to log ? ( in debug / release )I know that all exceptions should be logged...
View 1 RepliesI need to login into a certain website before I can attempt a data download. I am trying to do that via a PHP script. The login page is located at: [URL] Which has a form like this (extraneous elements removed):
<form name="Form1" method="post" action="login.aspx" id="Form1">
<input type="hidden" name="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" value="dDw1MTU3NTkxNTI7O2w8Y2hrYm94Oz4+08TlRVm+gb75yz3dIctChP3qf/E=" />
<script language="javascript" type="text/javascript">
<!--
function __POSTBack(eventTarget, eventArgument) {
var thisform;
if (window.navigator.appName.toLowerCase().indexOf("microsoft") > -1) {
thisform = document.Form1;
}
else {
thisform = document.forms["Form1"];
}
thisform.eventTarget.value = eventTarget.split("$").join(":");
thisform.eventArgument.value = eventArgument;
thisform.submit();
}
// -->
</script>
<input name="text_userid" id="text_userid" type="text" />
<input name="text_password" type="password" maxlength="30" id="text_password" />
<input name="chkbox" id="chkbox" type="checkbox" value="checkbox" />
<a id="submit" href="javascript:__POSTBack('submit','')"><img src="images/login.jpg"></a>
</form>
I'm trying to login into it via PHP, but I'm not sure what I'm doing wrong. Here's what I'm doing:............
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.
needs to log informations about user actions (inserts, updates, deletes, etc) and exceptions and i want to store de log on Oracle10, so i'am searching some log framework to use.I read a little bit about:1 -Log4Net
2 - Logging Application Block3 - ElmahWhats your opinion about these log tools?Whats a good framework (or way to implement) log on my application?*After a discussion with the project manager, Logging Application Block will be our choice, but, lets comment about this =)
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 Repliesuse logging library.which one is better and why log4net vs enterprice library logging (application block)
View 2 RepliesI'm trying to configure the logging settings to log all events in a database and event viewer but email only errors and warnings. Database and Event Viewer part works fine except that I'm not getting any email for errors.
Note: There isn't any problem with smtp settings because I get event's emails if I add the listener to "General" and "All events" in category sources.
Here is my config: (I'm using Microsoft.Practices.EnterpriseLibrary.Logging 3.1.0.0)
<loggingConfiguration name="Logging Application Block" tracingEnabled="true" defaultCategory="General" logWarningsWhenNoCategoriesMatch="false">
<listeners>
<add databaseInstanceName="LOGGING_DB" writeLogStoredProcName="WriteLog"
[Code]....
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]....
I am looking at how best to prevent a single user account logging on multiple times in a webforms application. I know that MembershipUser.IsOnline exists, but I've read a few forum and blog entries suggesting that this can be unreliable, particularly in scenarios where a user closes a browser (without logging out) and attempts to logon with a different machine or browser.I looked at implementing a last past the post type system; when a user logs on older users are simply kicked off. It seems that FormsAuthentication.Signout() only works for the current user.
View 2 RepliesHow to create log file for asp.net 4 when error send email for me with details error...
View 1 RepliesI have a listview using Update to edit records. Something is wrong with the SQL update command. I get an error on page "Input string was not in correct format". How can I view the actual SQL statement being generated?
View 2 RepliesI 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]...
<asp:TemplateField HeaderText="Location">
View 1 RepliesI have a small application which contain only a text box which is continiously reading the incoming data from serial port and displaying in the text box, i want to use this application on a webpage. how can i call this windows application on a webpage.
View 5 RepliesI have on a page a gridview that can be filtered with one text box. I set up the gridview to show select and wanted to then connect a details view so that when you selected a row the entire details would show up. When I run it I get this error. Data keys must be specified on GridView 'GridView1' before the selected data keys can be retrieved. Use the DataKeyNames property to specify data keys.
<%@ Page language="C#" masterpagefile="MainContent.master" title="Electrical Storage" EnableEventValidation="false" %>
<asp:Content id="Content1" runat="server" contentplaceholderid="Content">
<div id="Rightside">
<h2>Search Electrical Storage
</h2>
<li><a href="EStorageResultsAll.aspx">View All Files</a></li>
<li>Specify Projects to View</li>
<br />
<br />
<form>
Search: <asp:TextBox id="Search" runat="server"></asp:TextBox>
(% is wildcard)<br /><br />
<asp:Button runat="server" Text="Search" id="Button1"
PostBackUrl="electrical_storage.aspx" Height="26px" BackColor="#000066" ForeColor="White" Width="129px"></asp:Button>
<br />
<hr />
<asp:GridView id="GridView1" runat="server" AutoGenerateColumns="False" BackColor="#CCCCCC" BorderColor="#999999" BorderStyle="Solid" BorderWidth="3px" CellPadding="4" CellSpacing="2" DataSourceID="AccessDataSource1" ForeColor="Black" Width="820px" AllowSorting="True">
<RowStyle BackColor="White" />
<Columns>
<asp:commandfield ShowSelectButton="True">
</asp:commandfield>
<asp:boundfield DataField="CoID" HeaderText="Co ID" SortExpression="CoID">
</asp:boundfield>
<asp:boundfield DataField="ProjClass" HeaderText="Project Class" SortExpression="ProjClass">
</asp:boundfield>
<asp:boundfield DataField="Project" HeaderText="Project" SortExpression="Project">
</asp:boundfield>
<asp:boundfield DataField="FileName" HeaderText="File Name" SortExpression="FileName">
</asp:boundfield>
<asp:boundfield DataField="FileAddInfo" HeaderText="File Add Info" SortExpression="FileAddInfo" Visible="False">
</asp:boundfield>
<asp:boundfield DataField="FileNumber" HeaderText="File Number" SortExpression="FileNumber" Visible="False">
</asp:boundfield>
<asp:boundfield DataField="BoxNumber" HeaderText="Box Number" SortExpression="BoxNumber" Visible="False">
</asp:boundfield>
<asp:boundfield DataField="Location" HeaderText="Location" SortExpression="Location" Visible="False">
</asp:boundfield>
</Columns>
<FooterStyle BackColor="#CCCCCC" />
<PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
<SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#000066" Font-Bold="True" ForeColor="White" />
</asp:GridView>
<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="\Elec1DATABASEStorageElectricalFilesBook.mdb" SelectCommand="SELECT [CoID], [ProjClass], [Project], [FileName], [FileAddInfo], [FileNumber], [BoxNumber], [Location] FROM [FilesWithLocation]
WHERE (([CoID] LIKE '%' + ? + '%') OR ([ProjClass] LIKE '%' + ? + '%') OR ([Project] LIKE '%' + ? + '%')OR ([FileName] LIKE '%' + ? + '%')OR ([FileAddInfo] LIKE '%' + ? + '%')OR ([BoxNumber] LIKE '%' + ? + '%'))">
<SelectParameters>
<asp:controlparameter ControlID="Search" Name="CoID" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="ProjClass" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="Project" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="FileName" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="FileAddInfo" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="FileNumber" PropertyName="Text" Type="String" />
<asp:controlparameter ControlID="Search" Name="BoxNumber" PropertyName="Text" Type="String" />
</SelectParameters>
</asp:AccessDataSource>
<asp:AccessDataSource id="AccessDataSource2" runat="server" DataFile="\Elec1DATABASEStorageElectricalFilesBook.mdb" SelectCommand="SELECT * FROM [FilesWithLocation] WHERE ([SearchString] = ?)">
<SelectParameters>
<asp:controlparameter ControlID="GridView1" Name="SearchString" PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:AccessDataSource>
<asp:DetailsView id="DetailsView1" runat="server" AutoGenerateRows="False" DataSourceID="AccessDataSource2" Height="50px" Width="442px">
<Fields>
<asp:boundfield DataField="CoID" HeaderText="Company ID" SortExpression="CoID">
</asp:boundfield>
<asp:boundfield DataField="ProjClass" HeaderText="Project Class" SortExpression="ProjClass">
</asp:boundfield>
<asp:boundfield DataField="Project" HeaderText="Project" SortExpression="Project">
</asp:boundfield>
<asp:boundfield DataField="FileName" HeaderText="File Name" SortExpression="FileName">
</asp:boundfield>
<asp:boundfield DataField="FileAddInfo" HeaderText="File Additional Info" SortExpression="FileAddInfo">
</asp:boundfield>
<asp:boundfield DataField="PeriodBegin" DataFormatString="{0:d}" HeaderText="Period Begin" SortExpression="PeriodBegin">
</asp:boundfield>
<asp:boundfield DataField="PeriodEnd" DataFormatString="{0:d}" HeaderText="Period End" SortExpression="PeriodEnd">
</asp:boundfield>
<asp:boundfield DataField="FileType" HeaderText="File Type" SortExpression="FileType">
</asp:boundfield>
<asp:boundfield DataField="FileNumber" HeaderText="File Number" SortExpression="FileNumber">
</asp:boundfield>
<asp:boundfield DataField="BoxNumber" HeaderText="Box Number" SortExpression="BoxNumber">
</asp:boundfield>
<asp:boundfield DataField="SearchString" HeaderText="Search String" ReadOnly="True" SortExpression="SearchString">
</asp:boundfield>
<asp:boundfield DataField="Location" HeaderText="Location" SortExpression="Location">
</asp:boundfield>
</Fields>
</asp:DetailsView>
</form>
</div>
</asp:Content>
<asp:Content id="Content2" runat="server" contentplaceholderid="head">
<style type="text/css">
table {
width: 820px;
}
.gridview {
width: 820px;
position: fixed;
}
</style>
</asp:Content>
I have a gridview control with a details column. I want the user to click details and it give me a pop-up showing details of the particular row. Any idea on how to do this using JQuery?? Looking for an example with code..
View 1 RepliesI got a "Input string was not in the correct format" exception but can't see the problem. The exception had no information to show what was causing the error. It's thrown before the BLL or DAL are called so it must be in the mark up. The parameters are in the right order.[Code]....
View 7 RepliesI have a details view that appears when record is selected in a GridView. Can this details view be opened in it's own modal window that would allow me to use the full event model?
View 3 Replies
