Someone on another thread had suggested opening your phone to the largest display screen and take a picture of the text using a digital camera that records the date.
Dan exhibiting "The Dr. Jekyll/Mr. Hyde" or 'victim' persona... sounds all too familiar to my XH.
He has done all of what I'm hearing Dan do... plus some.
You have my empathy.. wish I had some words of wisdom.
Peace Bridge
Divorced 03/2010 Mom to two amazing kids
Taking the road less traveled because those encountered on the way may be just as unique.