activiti打印mybatis的sql

logback配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="5 seconds" debug="false">
    <property name="LOG_FILE" value="/tmp/logs/logstash.log}"/>
    <include resource="org/springframework/boot/logging/logback/base.xml"/>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
        </encoder>
    </appender>
    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
        <file>${LOG_FILE}</file>
        <encoder>
            <pattern>%date %level [%thread] %logger{36} [%file:%line] %msg%n</pattern>
        </encoder>
    </appender>
    <!-- show activiti sql-->
    <logger name="org.activiti.engine.impl.persistence.entity" level="DEBUG" />
    <root level="info">
        <!--<appender-ref ref="FILE" />-->
        <appender-ref ref="STDOUT" />
    </root>
</configuration>