Defines the level at which a message can be logged
Set the additive status of this logger
Send a message to this logger.
Set the current Level for this logger (and only this logger).
Context for a hierarchy, used for customizing behaviour of log hierarchies. You can use this to implement dynamic log-levels, based upon filtering or some other mechanism
Return the enum value associated with name, or a default value
Return the name associated with level
Ditto