I vote for YES to bring BACK the ‘Clear Logs’ button or a new option for better management (cleanup) the iThemes logs.
By the way … decreasing the ‘Days to Keep Database Logs’ does not help. The old logs are then still kept in the database. Bug?
I would advice iThemes team to give this some more attention … otherwise someone else will come up with a ‘plugin’ (outside iThemes Sec) to do this.