log4j.jar各版本

简介：
Log4j.jar是一款流行的Java日志记录工具包，提供灵活的日志消息记录方式。本文档将介绍其各个主要版本之间的更新和改进情况。 apache-log4j-1.2.15.jar, apache-log4j-extras-1.0.jar, apache-log4j-extras-1.1.jar, apache-log4j.jar, log4j-1.2-api-2.0.2-javadoc.jar, log4j-1.2-api-2.0.2-sources.jar, log4j-1.2-api-2.0.2.jar, log4j-1.2.11.jar, log4j-1.2.12.jar, log4j-1.2.13-sources.jar, log4j-1.2.13.jar, log4j-1.2.13.src.jar, log4j-1.2.14-sources.jar, log4j-1.2.14.jar, log4j-1.2.15-sources.jar, log4j-1.2.15.jar, log4j-1.2.16-sources.jar, log4j-1.2.16.jar, log4j-1.2.5.jar, log4j-1.2.6.jar, log4j-1.2.7.jar, log4j-1.2.8.jar, log4j-1.2.9.jar, log4j-1.2.91.jar, log4j-1.2.jar, log4j-1.2rc1.jar, log4j-1.3alpha-7.jar, log4j-api-2.0.2-javadoc.jar, log4j-api-2.0.2-sources.jar, log4j-api-2.0.2.jar, log4j-boot.jar, log4j-bridge-0.9-sources.jar, log4j-bridge-0.9-tests.jar, log4j-bridge-0.9.4-sources.jar, log4j-bridge-0.9.4-tests.jar, log4j-bridge-0.9.4.jar, log4j-bridge-0.9.6-sources.jar, log4j-bridge-0.9.6-tests.jar, log4j-bridge-0.9.6.jar, log4j-bridge-0.9.jar, log4j-config.jar, log4j-core-2.0.2-javadoc.jar, log4j-core-2.0.2-sources.jar, log4j-core-2.0.2-tests.jar, log4j-core-2.0.2.jar, log4j-core.jar, log4j-ext.jar, log4j-flume-ng-2.0.2-javadoc.jar, log4j-flume-ng-2.0.2-sources.jar, log4j-flume-ng-2.0.2.jar, log4j-java1.1.jar, log4j-jcl-2.0.2-javadoc.jar, log4j-jcl-2.0.2-sources.jar, log4j-jcl-2.0.2.jar, log4j-jmx-gui-2.0.2-javadoc.jar, log4j-jmx-gui-2.0.2-sources.jar, log4j-jmx-gui-2.0.2.jar, log4j-nosql-2.0.2-javadoc.jar, log4j-nosql-2.0.2-sources.jar, log4j-nosql-2.0.2.jar, log4j-over-slf4j-1.5.0.jar, log4j-over-slf4j-1.5.10.jar, log4j-over-slf4j-1.5.3.jar, log4j-over-slf4j-1.5.5.jar, log4j-over-slf4j-1.5.6-sources.jar, log4j-over-slf4j-1.5.6.jar, log4j-over-slf4j-1.5.8-sources.jar, log4j-over-slf4j-1.5.8.jar, log4j-over-slf4j-1.6.1.jar, log4j-slf4j-impl-2.0.2-javadoc.jar, log4j-slf4j-impl-2.0.2-sources.jar, log4j-slf4j-impl-2.0.2.jar, log4j-snmp-appender.jar, log4j-taglib-2.0.2-javadoc.jar, log4j-taglib-2.0.2-sources.jar, log4j-taglib-2.0.2.jar, log4j