Using asynPrint() from motorRecord ?

[Torsten Bögershausen via Core-talk <core-talk at aps.anl.gov>]

Hej asyn & motor & record experts:

While debugging this and that, I find more and more that
asynPrint() is a very useful feature.

Timestamps can be printed, file/line and/or the thread, all
is configurable in runtime.

Now to my question:
Is it a good idea to use it during record processing ?

Since the motorRecord does not have access to asyn directly,
all prints are fiddled through device support, which has
asyn.

In other words, this nice print works only for asynMotors
(But that restriction is OK).

I have done a prototype here:
<https://github.com/tboegi/motor/commit/9aebabdf551a24bd138d483808130af57888a9e0>

Any feedback or better ideas are welcome.

Thanks
/Torsten