Configure your /etc/logrotate.d/apache file to rotate each week your Apache log files automatically. Create the apache file, touch /etc/logrotate.d/apache and add:

      /var/log/httpd/access_log {
      missingok
      postrotate
      /usr/bin/killall -HUP httpd
      endscript
      }

      /var/log/httpd/error_log {
      missingok
      postrotate
      /usr/bin/killall -HUP httpd
      endscript
      }

      /var/log/httpd/ssl_request_log {
      missingok
      postrotate
      /usr/bin/killall -HUP httpd
      endscript
      }

      /var/log/httpd/ssl_engine_log {
      missingok
      postrotate
      /usr/bin/killall -HUP httpd
      endscript
      }