log: Follow spice style guidelines for #include in log.h
log: Follow spice style guidelines for #include in log.h

Signed-off-by: Christophe Fergeau <05b95054a663c388a4e33d95828cb30f0370f8ef@redhat.com>

fgouget/spice-common,fgouget/spice-common,fgouget/spice-common,fgouget/spice-common