Debug messages are not necessarily a problem. Some developers build-in the capability to toggle Debug messages. I recently updated my driver to @a4refillpad 's new driver that allows for:
"...better integration with dashboard slider and alexa when max open level is set. Also improved the final state reporting so should always end with an open or closed state so that dashboard is able to open or close blinds with single click."
I don't know if he's added the Debug logs toggle switch yet but @csteele did so using his code and posted the expanded code here.