# Package log4php

Packages summary
log4php\appenders
log4php\configurators
log4php\filters
log4php\helpers
log4php\layouts
log4php\pattern
log4php\renderers

Classes summary
Logger | This is the central class in the log4php package. All logging operations are done through this class.
LoggerAppender | Abstract class that defines output logs strategies.
LoggerAppenderPool | Pool implmentation for LoggerAppender instances.
LoggerAutoloader | Class autoloader.
LoggerConfigurable | A base class from which all classes which have configurable properties are extended. Provides a generic setter with integrated validation.
LoggerConfiguratorDefault | Default implementation of the logger configurator.
LoggerFilter | Users should extend this class to implement customized logging event filtering. Note that LoggerCategory and `LoggerAppender`, the parent class of all standard appenders, have built-in filtering rules. It is suggested that you first use and understand the built-in rules before rushing to write your own custom filters.
LoggerHierarchy | This class is specialized in retrieving loggers by name and also maintaining the logger hierarchy. The logger hierarchy is dealing with the several Log-Levels Logger can have. From log4j website:
LoggerLayout | Extend this abstract class to create your own log layout format.
LoggerLevel | Defines the minimum set of levels recognized by the system, that is OFF, FATAL, ERROR, WARN, INFO, DEBUG and ALL.
LoggerLocationInfo | The internal representation of caller location information.
LoggerLoggingEvent | The internal representation of logging event.
LoggerMDC | The LoggerMDC class provides _mapped diagnostic contexts_.
LoggerNDC | The NDC class implements nested diagnostic contexts.
LoggerReflectionUtils | Provides methods for reflective use on php objects
LoggerRoot | The root logger.
LoggerThrowableInformation | The internal representation of throwables.

Interfaces summary
LoggerConfigurator | Interface for logger configurators.

Exceptions summary
LoggerException | LoggerException class