No need to add backup log.
This is an issue with Akeeba for Wordpress and Akeeba Solo. After upgrading from 1.9.2 to 1.9.3 Akeeba still 'thinks' that it is version 1.9.2 so it says that an upgrade is available.
This is true when using the auto-upgrade as well as manually ftp-ing the files.
The plugins view in Wordpress also lists Akeeba as version 1.9.2.
|WordPress version (in x.y.z format)||4.5.3|
|PHP version (in x.y.z format)||7.0.9|
|Akeeba Backup version (x.y.z format)||1.9.2|