摘要： loggers 和 appenders 是两个不同的概念 一定要搞清楚两者的作用，不要搞反了。 Log4J makes a distinction between loggers, which are responsible for generating log messages. logger负责 阅读全文

摘要： properties 配置 # root LOGGER (default logger). That means when no name specified/name cannot found when calling Logger.getLogger("any name"), would def 阅读全文