If debug logging is enabled, this setting controls how many hours it is kept enabled; after this number of hours have elapsed after application start, the debug logging is disabled automatically to prevent excessive logging from filling up the log database.

Note: if the device or software is restarted, this time interval starts from zero always. If the device is restarted ever day, for example because it is turned off for nights, and this interval is set to 24 hours it will never trigger and debug logging will be enabled always.