Have a look at what Symbolic Links do if the target is not available. They may default to writing to the directory in which the link resides.
Good idea but as far as I can make out, if a symbolic link loses it's target then the target is orphaned and there would be nowhere for the data to go.
http://en.wikipedia.org/wiki/Symbolic_link#OverviewI believe that for the link to work, the apparent local folder that the target is linked to must not exist for the link to be valid.
As kstuart suggests, I'll kick this upstairs as a request but if nothing else happens I'll just work to a default plan of recording to a local drive.
I can report that if you do record to a network drive and there's a glitch in the network communication, then the recording borks and stops. There's no fallback, contingency or default to another location. There also appears to be a lack of a function to poll or check for reconnection and then re-establish data transfer.
Not sure how many out there would make use of this kind of approach or do the majority of users simply record to a drive that has plenty of room on it?