log4j属性文件完全配置-优快云博客

本文详细介绍了Log4j的日志配置方法，包括定义名为helloAppLogger的记录器、设置根记录器级别为Debug、配置控制台输出器及滚动文件输出器，并指定了输出文件路径。

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## LOGGERS ##
#define a logger named helloAppLogger
log4j.rootLogger=Debug,file
#log4j.rootLogger=INFO,console
#log4j.rootLogger=INFO,console,file
#log4j.rootLogger=console
#log4j.rootLogger=info,console
#log4j.rootLogger=Error,console

## APPENDERS ##
# define an appender named console, which is set to be a ConsoleAppender
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.SimpleLayout
#log4j.appender.console.layout=org.apache.log4j.PatternLayout
#log4j.appender.console.layout.ConversionPattern=%t %p - %m%n
# define an appender named file, which is set to be a RollingFileAppender
log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.layout=org.apache.log4j.SimpleLayout
log4j.appender.file.File=c:/log.txt

## LAYOUTS ##
# assign a SimpleLayout to console appender

# assign a PatternLayout to file appender
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%t %p - %m%n