namespace usage for the Psr\Log library requires >= 5.3
namespace usage for the Psr\Log library requires >= 5.3

PHP 5.2 has been dead for quite a while and PHP 5.3 has only been receiving security updates for the past year.

see: http://php.net/archive/2013.php#id2013-07-11-1

Clever/clever-php,Clever/clever-php