log4j列印日志到控制台

log4j.rootLogger=WARN,console

#輸出到控制台

log4j.appender.console=org.apache.log4j.ConsoleAppender

log4j.appender.console.layout=org.apache.log4j.PatternLayout

log4j.appender.console.layout.ConversionPattern=[%-5p][%-22d{yyyy/MM/dd HH:mm:ssS}][%l]%m%n

log4j.appender.console.Threshold=WARN

log4j.appender.console.ImmediateFlush=TRUE

log4j.appender.console.Target=System.out