log4j日志配置详解

//ERROR:日志级别 //debug,error,Console:日志输出类型 log4j.rootLogger=ERROR,debug,error,Console,File //打印日志 log4j.appender.Console = org.apache.log4j.ConsoleAppender log4j.appender.Console.Target = System.out log4j.appender.Console.ImmediateFlush = true log4j.appender.Console.layout = org.apache.log4j.PatternLayout log4j.appender.Console.layout.ConversionPattern = [%p][%-d{yyyy-MM-dd HH:mm:ss}] %m %n //输出到日志文件 log4j.appender.debug=org.apache.log4j.DailyRollingFileAppender log4j.appender.debug.layout=org.apache.log4j.PatternLayout log4j.appender.debug.layout.ConversionPattern=[%-5p] [%d{HH:mm:ss}] %c - %m%n log4j.appender.debug.datePattern='.'yyyy-MM-dd //Threshold: 阀值; 级别大于等于该值时才输出 log4j.appender.debug.Threshold=INFO log4j.appender.debug.append=true log4j.appender.debug.File=logs/web.info.log //输出到日志文件 log4j.appender.error=org.apache.log4j.DailyRollingFileAppender log4j.appender.error.layout=org.apache.log4j.PatternLayout log4j.appender.error.layout.ConversionPattern=[%-5p] [%d{HH:mm:ss}]%l - %m%n log4j.appender.error.datePattern='.'yyyy-MM-dd //Threshold: 阀值; 级别大于等于该值时才输出 log4j.appender.error.Threshold=ERROR log4j.appender.error.append=true log4j.appender.error.File=logs/web.error.log //输出到日志文件 log4j.appender.File = org.apache.log4j.DailyRollingFileAppender log4j.appender.File.layout = org.apache.log4j.PatternLayout log4j.appender.File.layout.ConversionPattern =[%-5p] [%d{HH:mm:ss}]%l - %m%n //Threshold: 阀值; 级别大于等于该值时才输出 log4j.appender.File.Threshold=ERROR log4j.appender.File.append=true log4j.appender.File.File = logs/web.file.log //包级别设置日志级别，rootLogger设置失效 log4j.logger.com.web=INFO log4j.logger.org.apache.commons.beanutils=ERROR log4j.logger.org.apache.http=ERROR