Source code for python_utils.logger

import logging
import functools

__all__ = ['Logged']

[docs]class Logged(object): '''Class which automatically adds a named logger to your class when interiting Adds easy access to debug, info, warning, error, exception and log methods >>> class MyClass(Logged): ... def __init__(self): ... Logged.__init__(self) >>> my_class = MyClass() >>> my_class.debug('debug') >>>'info') >>> my_class.warning('warning') >>> my_class.error('error') >>> my_class.exception('exception') >>> my_class.log(0, 'log') ''' def __new__(cls, *args, **kwargs): cls.logger = logging.getLogger( cls.__get_name(cls.__module__, cls.__name__)) return super(Logged, cls).__new__(cls) @classmethod def __get_name(cls, *name_parts): return '.'.join(n.strip() for n in name_parts if n.strip()) @classmethod @functools.wraps(logging.debug) def debug(cls, msg, *args, **kwargs): cls.logger.debug(msg, *args, **kwargs) @classmethod @functools.wraps( def info(cls, msg, *args, **kwargs):, *args, **kwargs) @classmethod @functools.wraps(logging.warning) def warning(cls, msg, *args, **kwargs): cls.logger.warning(msg, *args, **kwargs) @classmethod @functools.wraps(logging.error) def error(cls, msg, *args, **kwargs): cls.logger.error(msg, *args, **kwargs) @classmethod @functools.wraps(logging.exception) def exception(cls, msg, *args, **kwargs): cls.logger.exception(msg, *args, **kwargs) @classmethod @functools.wraps(logging.log) def log(cls, lvl, msg, *args, **kwargs): cls.logger.log(lvl, msg, *args, **kwargs)