warning: file_get_contents( [function.file-get-contents]: failed to open stream: HTTP request failed! in /var/www/ : eval()'d code on line 4.

Troubleshooting Using Log Files

In this blog post, Thomas Maul gives a preview of a topic that he'll explain in great detail as one of the in-depth subjects of the 4D Summit 2011 Pre-class. The Pre-class will give attendees a unique opportunity to learn master-level skills from 4D's senior engineers.


A customer's complaint that "sometimes the server is very slow" or "sometimes the server does not work as expected" is the issue that's most difficult to handle, especially in large environments where you don't have a chance to ask the customer, "What did you do differently?"