[EAS] The Daisy Chain

[Sean Donelan]

On Tue, 17 Aug 2021, Harold Price wrote:
 If you set up a filter than only matches the alert you want, set it to 
 a higher priority than any other log only filter that might match it, 
 set the action to timed ignore, and also set the hold time to zero, you 
 will record the alert and make it so that it can't be forwarded by 
 manual intervention.

My recollection from the Sage 1822 grey box, it could only buffer one 
recording at a time.

Log-only wouldn't bump a pending message, but you don't get a recording.

Timed-ignore would replace a pending message, and record the new message 
audio.

I don't recall testing it on the Sage blue 3644. I assumed 3644 had the 
same one pending message recording buffer.  Did that change in 3644?