def __init__(self, logfile, loglevel, stream, name=None):
""" __init__(self, name = None)
Initializes the logging driver and loads necessary config
values from the ConfigurationSection that should be passed
in as config. Also loads the root logger from a specified
default name or from the base module name of the package.
"""
if not name:
self.name = get_caller().split(".")[0]
else:
self.name = name
self.__logfile = logfile
self.__stream = stream
if isinstance(loglevel, int):
self.__loglevel = loglevel
else:
self.__loglevel = getattr(logging, loglevel, None)
if not isinstance(self.__loglevel, int):
raise TypeError("Invalid log level: {}".format(loglevel))
LoggingDriver.__instances.update({self.name: self})
self.__setup_logger()
def __init__(self, logfile, loglevel, stream, name=None):
""" __init__(self, name = None)
Initializes the logging driver and loads necessary config
values from the ConfigurationSection that should be passed
in as config. Also loads the root logger from a specified
default name or from the base module name of the package.
"""
if not name:
self.name = get_caller().split('.')[0]
else:
self.name = name
self.__logfile = logfile
self.__stream = stream
if isinstance(loglevel, int):
self.__loglevel = loglevel
else:
self.__loglevel = getattr(logging, loglevel, None)
if not isinstance(self.__loglevel, int):
raise TypeError("Invalid log level: {}".format(loglevel))
LoggingDriver.__instances.update({self.name: self})
self.__setup_logger()
def get_instance(cls, name=None):
if name is None:
name = get_caller().split(".")[0]
if not cls.__instances or name not in cls.__instances:
return None
return cls.__instances.get(name)
def get_instance(cls, name=None):
if name is None:
name = get_caller().split('.')[0]
if not cls.__instances or name not in cls.__instances:
return None
return cls.__instances.get(name)
def find_logger(cls, name=None):
if name is None:
name = get_caller()
root = name.split(".")[0]
else:
root = name
if not cls.get_instance(name=root):
return None
return cls.get_instance(name=root).get_logger(name=name)
def get_logger(self, name=None):
""" get_logger(self, name = None)
Will return a logger object for a specific namespace.
If name parameter is None, get_logger will use call
stack inspection to get the namespace of the last caller.
"""
if name is None:
name = get_caller()
return logging.getLogger(name)
def find_logger(cls, name=None):
if name is None:
name = get_caller()
root = name.split('.')[0]
else:
root = name
if not cls.get_instance(name=root):
return None
return cls.get_instance(name=root).get_logger(name=name)
def get_logger(self, name=None):
""" get_logger(self, name = None)
Will return a logger object for a specific namespace.
If name parameter is None, get_logger will use call
stack inspection to get the namespace of the last caller.
"""
if name is None:
name = get_caller()
return logging.getLogger(name)
def from_config(cls, config, name=None):
if not name:
name = get_caller().split(".")[0]
else:
name = name
logfile = config.get_string("logfile", "/var/log/{}.log".format(name))
loglevel = config.get_string("loglevel", "INFO").upper()
stream = config.get_bool("console_log", True)
loglevel = getattr(logging, loglevel, None)
if not isinstance(loglevel, int):
raise TypeError("Invalid log level: {}".format(config.get_string("loglevel", "INFO").upper()))
return cls(logfile=logfile, loglevel=loglevel, stream=stream, name=name)
def from_config(cls, config, name=None):
if not name:
name = get_caller().split('.')[0]
else:
name = name
logfile = config.get_string("logfile", "/var/log/{}.log".format(name))
loglevel = config.get_string("loglevel", "INFO").upper()
stream = config.get_bool("console_log", True)
loglevel = getattr(logging, loglevel, None)
if not isinstance(loglevel, int):
raise TypeError("Invalid log level: {}".format(
config.get_string("loglevel", "INFO").upper()))
return cls(logfile=logfile,
loglevel=loglevel,
stream=stream,
name=name)
