Error on debug.log PHP Stric Standards and PHP notice

You can possibly turn it off with

define('WP_DEBUG', false);

or reduce errors.

error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);

however you might want to use the information to make changes to the code

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)