Feature Request: Use AD_LOG in WM8960 driver

[SamHalvoe]

Hello (:
In driver for WM8960 uses the macro WM8960_LOG and not AD_LOG for logging:
# define WM8960_LOG(msg) Serial.println(msg)
which is defined here

I would appreciate it, if the WM8960 driver uses also AD_LOG. I think the advantages would be choice of log level and choice of logging stream (which you kindly implemented after my last request).
Thank you for your time.