AmyLogger::logn PHP Method

    public static function logn($msg, $paramsToLog = array())
    {
        if ('development' != $GLOBALS['_AMY_CONF']['environment']) {
            return;
        }
        if (is_array($paramsToLog)) {
            foreach ($paramsToLog as $k => $v) {
                $msg .= "\n\t :{$k} => {$v}";
            }
        } else {
            $msg .= "\n\t" . $paramsToLog;
        }
        if (false !== ($f = @fopen(dirname(__FILE__) . '/../../_log/n_development.log', 'a'))) {
            fwrite($f, "--------------\n" . date('r', time()) . "\n" . $msg . "\n\n");
            fclose($f);
        }
    }

 public static function find($sql_query)
 {
     if (self::get_connection()) {
         AmyLogger::logn('SQL query: ', $sql_query);
         return pg_query($sql_query);
     }
     return false;
 }