Fail or give warning when API key is expired or invalid

[SHEePYTaGGeRNeP]

Hi,

Log:

Starting: Get Postman Collections & Environments
==============================================================================
Task         : Get Postman Scripts
Description  : Task to call postman to retrieve a set of test scripts
Version      : 1.0.1
Author       : Jeff Przylucki
Help         : 
==============================================================================
file PostmanTests\collectionlist.json Saved!
Finishing: Get Postman Collections & Environments

When I've created a new API key and used that:

Starting: Get Postman Collections & Environments
==============================================================================
Task         : Get Postman Scripts
Description  : Task to call postman to retrieve a set of test scripts
Version      : 1.0.1
Author       : Jeff Przylucki
Help         : 
==============================================================================
file PostmanTests\collectionlist.json Saved!
attempting to call Postman API for collection..
...
...
...
file PostmanTests\environments\DEV.json Saved!
Finishing: Get Postman Collections & Environments

It would be very helpful if it would write in the log that the API key is invalid or expired or something like that.