Daily timer is an option to log active timer daily on each working day.
If enabled then every day timer will log full working day (1d) until timer is stopped, paused or daily option is disabled for the timer.
Daily timer can be enabled/disabled for a timer in issue view or on timers' list.
Daily timer option will make sure that your work will be logged daily for a timer.
Enable daily timers in Automated Log Work project configuration to allow use daily timers