$fp = fopen($_SERVER["DOCUMENT_ROOT"].'/Logs/dogpre_app_' . date('Ymd') . '.log', 'a');
$fh .= '---------- START - [' . date('Y-m-d H:i:s') . '] ----------' . chr(13) . chr(13);
$fh .= print_r($_REQUEST, true) . chr(13) . chr(13);
$fh .= print_r($receiveData, true) . chr(13) . chr(13);
$fh .= '---------- END - [' . date('Y-m-d H:i:s') . '] ----------' . chr(13) . chr(13);
fwrite($fp, $fh);
fclose($fp);