Thanks for this useful package!

As I understand it, this queue works like a FIFO (first in first out) buffer. Did you consider an option to make it a LIFO (last in first out) buffer? This would be a useful option in our application since we wish to send the most recent data in the queue first. In the event of a long network outage, the queue could become quite large and waiting to clear the queue before seeing the latest data is not ideal.