using LOG(INFO) in Forward_gpu to print messages on screen

[Haris Iqbal]

I am writing GPU version of a new layer. However, there are still some bugs which I need to debug. In CPU version, I printed values of different variables through LOG(INFO). However, its seems that this can not be done in GPU version, at least not without tweaking. Therefore, could anyone suggest me some other way to print messages from Forward_gpu()?  

[Haris Iqbal]

It seems that LOG(INFO) does not work only with variables whose address is on GPU.