# -*- coding: ISO-8859-1 -*-

##################################
#  @program        smon
#  @description    simulation monitor
#  @copyright      Copyright “(c)2009 Centre National de la Recherche Scientifique CNRS. 
#                             All Rights Reserved”
#  @svn_file       $Id: logger.py 2010 2012-06-18 14:00:35Z jripsl $
#  @version        $Rev: 2010 $
#  @lastrevision   $Date: 2012-06-18 16:00:35 +0200 (lun. 18 juin 2012) $
#  @license        CeCILL (http://dods.ipsl.jussieu.fr/jripsl/smon/LICENSE)
##################################

import logging

def create_logger(name,fullpath_filename):

	# new logger instance
	logger = logging.getLogger(name)
	logger.setLevel(logging.DEBUG)

	# create associated file
	fh = logging.FileHandler(fullpath_filename)
	fh.setLevel(logging.DEBUG)

	# create formatter
	formatter = logging.Formatter('%(asctime)-15s %(code)s - %(message)s')
	fh.setFormatter(formatter)

	# binding
	logger.addHandler(fh)

	return logger

# this class must be inherited by classes which need logging feature
class Logger():
	_logger=None

	@classmethod
	def log_and_stdout(cls,errcode,errmsg):
		cls.stdout(errcode,errmsg)
		cls.log(errcode,errmsg)

	@classmethod
	def stdout(cls,errcode,errmsg):
		print "%s - %s"%(errcode,errmsg)

	@classmethod
	def log(cls,errcode,errmsg):
		cls._logger.info(errmsg,extra={'code' : errcode})