`cement.core.log`¶

Cement core log module.

class cement.core.log.CementLogHandler(*args, **kw)¶

Bases: cement.core.handler.CementBaseHandler

Base class that all Log Handlers should sub-class from.

class Meta¶

Bases: object

Handler meta-data (can be passed as keyword arguments to the parent class).

interface¶

The interface that this class implements.

alias of ILog

label = None¶: The string identifier of this handler.

class cement.core.log.ILog¶

Bases: cement.core.interface.Interface

This class defines the Log Handler Interface. Classes that implement this handler must provide the methods and attributes defined below.

Implementations do not subclass from interfaces.

Usage:

from cement.core import log

class MyLogHandler(object):
    class Meta:
        interface = log.ILog
        label = 'my_log_handler'
    ...

class IMeta¶

Bases: object

Interface meta-data.

label = 'log'¶: The string identifier of the interface.

validator(klass, obj)¶: The interface validator function.

ILog._setup(app_obj)¶

The _setup function is called during application initialization and must ‘setup’ the handler object making it ready for the framework or the application to make further calls to it.

Parameters:	app_obj – The application object.

ILog.debug(msg)¶

Log to the ‘DEBUG’ facility.

Parameters:	msg – The message to log.

ILog.error(msg)¶

Log to the ‘ERROR’ facility.

Parameters:	msg – The message to log.

ILog.fatal(msg)¶

Log to the ‘FATAL’ facility.

Parameters:	msg – The message to log.

ILog.get_level()¶: Return a string representation of the log level.

ILog.info(msg)¶

Log to the ‘INFO’ facility.

Parameters:	msg – The message to log.

ILog.set_level()¶

Set the log level. Must except atleast one of:: ['INFO', 'WARNING', 'ERROR', 'DEBUG', or 'FATAL'].

ILog.warning(msg)¶

Log to the ‘WARNING’ facility.

Parameters:	msg – The message to log.

cement.core.log.log_validator(klass, obj)¶: Validates an handler implementation against the ILog interface.

cement.core.log¶

`cement.core.log`¶