Turning on debugging at runtime

From Achievo/ATK Wiki

In addition to ATK's standard Debugging features, it has a sophisticated 'smart debug' feature that can selectively turn on/off debugging.

Debugging for selected ip-addresses

$config_smart_debug[] = array("type"=>"ip","list"=>array("195.168.0.10","195.168.0.11"));

This will enabled debugging for the listed IP addresses.

Turn on debugging on the fly

$config_smart_debug[] = array("type"=>"request", "key"=>"magicbeans");

This will not show debugging info by default, unless someone adds &atkdebug[key]=magicbeans to the url. From that moment, debugging is enabled for the session.

It's a kind of 'turn on debugging with a password' option.

To change the debug level, just pass atkdebug[level]=x in the url, where x is a value between 0 (no debug) and 3 (full debug)