#! /usr/bin/env python

"""
Provides a logger that prints regular messages and logger messages.
Logged messages are typically written to a log file, while regular messages
typically are printed to stdout
"""

import sys
     
class Logger:
    
    def __init__(self, message_fd, logfile_fd):
        self.message_fd = message_fd
        self.logfile_fd = logfile_fd
        
    def message(self, message):
        self.message_fd.write(message)
        
    def log(self, message):
        self.logfile_fd.write(message)
        
    def both(self, message):
        self.message(message)
        self.log(message)
        
        
if __name__ == '__main__':
    sys.stderr.write("The python source file %s is a module and not runnable" % sys.argv[0])
    sys.exit(1)
