called on sending a message

def master_send_callback(self, m, master):
        '''called on sending a message'''
        if self.status.watch is not None:
            for msg_type in self.status.watch:
                if fnmatch.fnmatch(m.get_type().upper(), msg_type.upper()):
                    self.mpstate.console.writeln('> '+ str(m))
                    break

        mtype = m.get_type()
        if mtype != 'BAD_DATA' and self.mpstate.logqueue:
            usec = self.get_usec()
            usec = (usec & ~3) | 3 # linknum 3
            self.mpstate.logqueue.put(bytearray(struct.pack('>Q', usec) + m.get_msgbuf()))