application.properties

#dataSource
spring.datasource.name=mydb  
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource  
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://172.16.24.47:3306/test_s?useUnicode=true&characterEncoding=utf-8
spring.datasource.username=root
spring.datasource.password=test@chinac.com!@#
spring.datasource.max-active=1000
#spring.datasource.test-on-borrow=true
#spring.datasource.test-on-return=true

#mybatis
mybatis.mapperLocations=classpath*:tutorial/springboot/dao/mapper/*.xml  
mybatis.typeAliasesPackage=tutorial.springboot.model
#log
logging.path=./logs
logging.file=Log

注意：mybatis配置除了上面常见的两项配置，还有：

mybatis.config：mybatis-config.xml配置文件的路径
mybatis.typeHandlersPackage：扫描typeHandlers的包
mybatis.checkConfigLocation：检查配置文件是否存在
mybatis.executorType：设置执行模式（SIMPLE, REUSE, BATCH），默认为SIMPLE

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!--  <include resource="org/springframework/boot/logging/logback/base.xml" />  -->
    <!--  <logger name="org.springframework.web" level="INFO"/> -->
    <!-- 控制台输出 -->
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoder><!-- 格式化输出 -->
            <pattern>[%d{yyyy-MM-dd'T'HH:mm:ss.SSS}] %level - %m%n</pattern>
        </encoder>
    </appender> 
    <!-- 控制台输出级别 -->
    <root level="info">
        <appender-ref ref="console" />
    </root>
    <!-- 文件输出 -->
    <appender name="fileAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${LOG_FILE}.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/%d{yyyy-MM-dd,aux}/${LOG_FILE}-%d{yyyy-MM-dd}.%i.log.zip</fileNamePattern>
            <maxFileSize>20MB</maxFileSize>
            <maxHistory>180</maxHistory>
            <totalSizeCap>2GB</totalSizeCap>
        </rollingPolicy>
        <encoder><!-- 必须指定，否则不会往文件输出内容 -->
            <pattern>[%d{yyyy-MM-dd'T'HH:mm:ss.SSS}] %level ${LOG_FILE} %logger : %message%n</pattern>
        </encoder>
    </appender>

    <!-- 文件输出_error -->
    <appender name="fileErrorAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${LOG_FILE}-error.log</file>
        <!-- 过滤掉ERROR级别以下的日志不输出到文件中 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
          <level>WARN</level>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/%d{yyyy-MM-dd,aux}/${LOG_FILE}-error-%d{yyyy-MM-dd}.%i.log.zip</fileNamePattern>
            <maxFileSize>20MB</maxFileSize>
            <maxHistory>180</maxHistory>
            <totalSizeCap>2GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
          <pattern>[%d{yyyy-MM-dd'T'HH:mm:ss.SSS}] %level ${LOG_FILE} %logger : %message%n</pattern>
        </encoder>
    </appender>
    <!-- 文件输出级别 -->  
    <root level="info">  
        <appender-ref ref="fileAppender" /> 
        <appender-ref ref="fileErrorAppender" />
    </root>  
    <!--  MyBatis打印sql语句 -->
    <logger name="tutorial.springboot.dao.BookDao" level="DEBUG"/>
    <logger name="tutorial.springboot.dao.AuthorDao" level="DEBUG"/>
 </configuration>