A base class for loggers and handlers which allows them to share common code.
There are no base classes.
There are no implemented interfaces.
There are no attributes in this class.
addFilter(filter)
Add the specified filter to this handler.
filter(record)
Determine if a record is loggable by consulting all the filters.
The default is to allow the record to be logged; any filter can veto this and the record is then dropped. Returns a zero value if a record is to be dropped, else non-zero.
removeFilter(filter)
Remove the specified filter from this handler.