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Introduction PHP errors often do not provide sufficient detail to help diagnose errors that occur within the framework. These include basic errors such as 404 Not Found. Because of this, the default “detailed error” experience for PHP applications...

Introduction Apache Hypertext Transfer Protocol (HTTP) Server and Internet Information Services 7 (IIS 7) are two of the world’s most popular Web servers. This article provides technical information about IIS for users who are familiar with...

Introduction Every Web-Site Administrator or Web Developer has seen "404 - File not found" , "401 - Unauthorized" or "500 - Server Error" messages in his browser. This article helps you understand how and why IIS 7.0 generates these errors and how...

Introduction Request-based tracing provides a good way to figure out what exactly is happening with your requests and why, provided you can reproduce the problem you are experiencing. Problems like poor performance on some requests, or...

Configuring Failed Request Tracing and Logging for a Hosting Scenario Placing application content and code on a UNC share for hosting scenarios is increasingly important on web application servers. In hosting scenarios, it is important to be able...