convert_loggers.py

#!/usr/bin/python

import re
import sys

with open(sys.argv[1]) as f:
  data = f.read()

mapping = {
    "kInfo": "INFO",
    "kWarning": "WARN",
    "kError": "ERROR",
    "kFatal": "FATAL"
}

for src, dest in mapping.items():
  data = re.sub("([^\s]+)->Message\((\s*)%s," % src, "PS_LOG_%s(\\2\\1," % dest, data)
  data = re.sub("([^\s]+)\.Message\((\s*)%s," % src, "PS_LOG_%s(\\2(&\\1)," % dest, data)

with open(sys.argv[1], "w") as f:
  f.write(data)