### - f -

- fatal() : log4cpp::Category
- fatalStream() : log4cpp::Category
- FileAppender() : log4cpp::FileAppender
- Filter() : log4cpp::Filter
- find() : log4cpp::FactoryParams
- FixedContextCategory() : log4cpp::FixedContextCategory
- flush() : log4cpp::CategoryStream
- format() : log4cpp::BasicLayout , log4cpp::SimpleLayout , log4cpp::PatternLayout , log4cpp::PassThroughLayout , log4cpp::Layout
- FormatModifierComponent() : log4cpp::FormatModifierComponent
- freeHolder() : log4cpp::threading::ThreadLocalDataHolder< T >