Add dedicated log function
Update: Add new log messages
Change flush behaviour using `init` action hook
Remove old log code
Update method definitions; Fix returning value of `0` affected rows (could be misunderstood as `false`)
Flush `wp_options` transient keys on plugin activation; Run table optimisation; Add commet to ignore current query SQL
Mayor fix: Plugin gets included missing the FIRST query for all autoloaded option keys
Bump version