Spring整合 log4j

1. 添加依赖

  
        
            org.slf4j
            slf4j-log4j12
            1.7.25
            test
        
        
        
            log4j
            log4j
            1.2.17
        

2. 在resource下添加配置文件log4j.properties

# resources # resources⽂件夹根⽬录下
### ### 配置根
log4j.rootLogger =debug,console
### ### ⽇志输出到控制台显示
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.Target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-ddHH:mm:ss} %-5p %c{1}:%L - %m%n