04-04-2012, 11:42 PM
(04-04-2012, 03:43 PM)sappu Wrote: where should i add error_log() in which file?
Whatever the URL is for the blank page. If it's http://<server>/letodms/install/install.php, then add error_log() calls there. If its out of the out.xxx.php files, then add something there.
Where specifically to add error_log() within the file? I guess it would take some instinct to know. I would start by printing out the name of each method as it was called to get an idea of the code path. If you tell me the URL of the blank page, I'll look at the source and make some specific suggestions.
By the way, do you have any background in writing software? If so, and you're feeling adventuresome, you might try FirePHP.
http://sixrevisions.com/web-development/...h-firephp/