Springboot： log4j集成，配合lombok

        //排除默认的
　　　　 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j</artifactId>
            <version>1.3.8.RELEASE</version>
        </dependency>  

　　　　　　<dependency>
　　　　　　　　<groupId>org.projectlombok</groupId>
　　　　　　　　<artifactId>lombok</artifactId>
　　　　　　　　<optional>true</optional>
　　　　　　</dependency>

log4j.rootLogger=INFO,Console,File
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=[%c] - %m%n
log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=logs/ssm.log
log4j.appender.File.MaxFileSize=10MB
log4j.appender.File.Threshold=ALL
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

@RestController
@RequestMapping("/demo")
@Slf4j
public class DemoController {
    @RequestMapping(value = "/test", method = {RequestMethod.GET, RequestMethod.POST})
    public String test() {
        log.info("测试方法");
        return "hello,this is zhngxian‘s demo";
    }
}

https://blog.csdn.net/IT_hejinrong/article/details/89148860