接口 com.fr.third.apache.log4j.spi.AppenderAttachable
的使用

使用AppenderAttachable的程序包

程序包	说明
com.fr.third.apache.log4j	The main log4j package.
com.fr.third.apache.log4j.helpers	This package is used internally.
com.fr.third.apache.log4j.rewrite
com.fr.third.apache.log4j.spi	Contains part of the System Programming Interface (SPI) needed to extend log4j.

com.fr.third.apache.log4j中AppenderAttachable的使用

实现AppenderAttachable的com.fr.third.apache.log4j中的类

限定符和类型	类和说明
class	AsyncAppender The AsyncAppender lets users log events asynchronously.
class	Category This class has been deprecated and replaced by the Logger subclass.
class	Logger This is the central class in the log4j package.

com.fr.third.apache.log4j.helpers中AppenderAttachable的使用

实现AppenderAttachable的com.fr.third.apache.log4j.helpers中的类

限定符和类型	类和说明
class	AppenderAttachableImpl A straightforward implementation of the AppenderAttachable interface.

com.fr.third.apache.log4j.rewrite中AppenderAttachable的使用

实现AppenderAttachable的com.fr.third.apache.log4j.rewrite中的类

限定符和类型	类和说明
class	RewriteAppender This appender forwards a logging request to another appender after possibly rewriting the logging event.

com.fr.third.apache.log4j.spi中AppenderAttachable的使用

实现AppenderAttachable的com.fr.third.apache.log4j.spi中的类

限定符和类型	类和说明
class	NOPLogger No-operation implementation of Logger used by NOPLoggerRepository.
class	RootCategory 已过时。 Replaced by RootLogger.
class	RootLogger RootLogger sits at the top of the logger hierachy.