/** * Supports debugging, specifically for php shutdown debugging which is * otherwise impossible. If not set, stderr and stdout on php shutdown * processes are redirected to /dev/null. If the path is set, * stdout is redirector to $path/msgq.stdout and $path/msgq.stderr. * @param String $path A path to a writable location where two files are * created, msgq.stdout and msgq.stderr */ static function set_debugging($path) { if (substr($path, -1) == "/") { $path = substr($path, 0, -1); } self::$debugging_path = $path; }