<dependency>

       <groupId>org.slf4j</groupId>

        <artifactId>slf4j-log4j12</artifactId>

         <version>1.7.22</version>

</dependency>

log4j.rootLogger=info, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender

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

log4j.appender.stdout.layout.ConversionPattern=[%p] %d{MM-dd HH:mm:ss,SSS} [%c{1}] - %m%n

import org.junit.Test;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class LoggerTest {

    private final static Logger logger = LoggerFactory.getLogger(LoggerTest.class);

    @Test

    public void testLogOut(){

        logger.info("日志输出:{} {}", "2017-01-01","00:00:00");

    }

}