minimal python logger

logger.py

import sys

class Logger(object):
  """
  this object will repalce default stdout object.
  logging info into terminal with sys.stdout
  save logging info into log file
  {TODO} accept log file as argument
  """
    def __init__(self):
        self.terminal = sys.stdout
        self.log = open("orders_log", "a")

    def write(self, message):
        self.terminal.write(message)
        self.log.write(message)  

    def flush(self):
        #this flush method is needed for python 3 compatibility.
        #this handles the flush command by doing nothing.
        #you might want to specify some extra behavior here.
        pass    

sys.stdout = Logger()