static function debug($message, $debug_type = N_DEBUGTYPE_INFO, $log_level = PEAR_LOG_DEBUG, $ident = false)
{
$debug_level = defined('DEBUG_LEVEL') ? constant('DEBUG_LEVEL') : 0;
if (empty($debug_level) || is_numeric($debug_level) && $debug_level < $log_level) {
return;
}
$debug_type_setting = defined('DEBUG_TYPE') ? constant('DEBUG_TYPE') : 0;
if (empty($debug_type_setting) || !is_numeric($debug_type_setting) || !($debug_type_setting & $debug_type)) {
return;
}
// make message intelligible
if (!is_string($message)) {
$message = print_r($message, true);
}
$filename = NDebug::getFilename($debug_type);
if ($ident == false) {
$ident = ucwords(APP_NAME);
}
$log = Log::singleton('file', NDebug::getDir() . $filename, $ident);
$log->log($message, $log_level);
unset($log);
}