pom依赖

 <!-- slf4j-->
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.25</version>
        </dependency>

        <!--logback-->
        <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.3</version>
        </dependency>

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <appender name="rollingFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>logs/ssm.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>logs/ssm%d{yyyy-MM-dd}.log</fileNamePattern>
        </rollingPolicy>
        <encoder>
            <pattern>%date{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
        </encoder>
    </appender>

    <property name="log.pattern"
              value="%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread]%logger{56}.%method :%L -%msg%n"/>
    <property name="log.colorPattern"
              value="%d{yyyy-MM-dd HH:mm:ss} | %highlight(%-5level) | %yellow(%thread) | %green(%logger{56}.%method :%L) | %msg%n"/>
    <!--控制台输出 -->
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--<Pattern>%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread]%logger{56}.%method :%L -%msg%n</Pattern>  -->
            <Pattern>${log.colorPattern}</Pattern>
        </encoder>
    </appender>

    <!-- project default level -->
    <logger name="com.xwy" level="DEBUG" />

    <!--log4jdbc -->
    <logger name="jdbc.sqltiming" level="INFO"/>
    <logger name="dao" level="DEBUG" >
        <appender-ref ref="stdout" />
    </logger>

    <root level="INFO">
        <appender-ref ref="stdout" />
    </root>
</configuration>