Re: [Qemu-devel] [PATCH v2 1/8] usb-ccid: Add support to dump all USB packets

[Stefan Fritsch]

On Fri, 21 Jul 2017, Gerd Hoffmann wrote:

> > index bef1f03c42..624dc2c447 100644
> > --- a/hw/usb/dev-smartcard-reader.c
> > +++ b/hw/usb/dev-smartcard-reader.c
> > @@ -54,9 +54,25 @@ do { \
> >  #define D_INFO 2
> >  #define D_MORE_INFO 3
> >  #define D_VERBOSE 4
> > +#define D_TRACE 5
> > +#define D_REMOTEIO 10
> 
> Considered converting all DPRINTFs into tracepoints instead?
> 
> Then you can turn then on/off individually as needed.

I want to have D_WARN enabled by default, so those cannot be trace points. 
And there are some that use qemu_hexdump which cannot be converted, 
either. I don't think it makes sense to convert the rest.

Cheers,
Stefan