Hooking server output

import binutils

from binutils import Convention

tier0 = binutils.find_binary('bin/tier0')

GetSpewOutputFunc = tier0['GetSpewOutputFunc'].make_function(Convention.CDECL, 'v)p')

def hook(args, retval=None):
    print tuple(args)
    return 1

SpewOutputFunc = GetSpewOutputFunc().make_function(Convention.CDECL, 'iZ)i')
SpewOutputFunc.add_pre_hook(hook)