1.只打印sql語句以及引數

<?xml version="1.0" encoding="UTF-8" ?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <!-- 設定 logger context 名稱,一旦設定不可改變，預設為default -->
    <!-- <contextName>myAppName</contextName> -->
    <timestamp key="bySecond" datePattern
 
="yyyyMMdd'T'HHmmss" />
    <!-- 日誌檔案大小最大值 -->
    <property name="maxFileSize" value="1kb" />
    <!-- LoggerContextListener 介面的例項能監聽 logger context 上發生的事件，比如說日誌級別的變化 -->
    <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
        <resetJUL>
 
true</resetJUL>
    </contextListener>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder 
            by default -->
        <filter class="ch.qos.logback.core.filter.EvaluatorFilter"
 
>
            <evaluator> <!-- defaults to type ch.qos.logback.classic.boolex.JaninoEventEvaluator -->
                <expression>return message.contains("mapper") || message.contains("component") || message.contains("MapperFactoryBean");</expression>
            </evaluator>
            <OnMismatch>NEUTRAL</OnMismatch>
            <OnMatch>DENY</OnMatch>
        </filter>
        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
            <evaluator> <!-- defaults to type ch.qos.logback.classic.boolex.JaninoEventEvaluator -->
                <expression>return message.contains("Preparing") || message.contains("Parameters:") || message.contains("Total:");</expression>
            </evaluator>
            <OnMismatch>DENY</OnMismatch>
            <OnMatch>ACCEPT</OnMatch>
        </filter>
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <logger name="java.sql.Statement" level="DEBUG" />
    <logger name="java.sql.PreparedStatement" level="DEBUG" />
    <logger name="com.xxx" level="debug" additivity="false">
        <appender-ref ref="STDOUT" />
    </logger>

    <root>
        <appender-ref ref="STDOUT" />
    </root>
</configuration>

上面有兩個過濾器，
其中第一個過濾器是過濾掉所有包含字串“mapper”，“component”，“MapperFactoryBean”的日誌列印
第二個過濾器是隻列印包含字串”Preparing”,”Paramters:”,”Total:”的日誌內容。