springmvc hibernate 日志无法打印

<logger name="org.springframework">
    <level value="debug" />
</logger>

<logger name="org.hibernate"> 
    <level value="debug" />
</logger>

<root>
    <level value="debug" />

    <appender-ref ref="stdout" />
    <appender-ref ref="alert" /> 
    <appender-ref ref="debug" />
</root>

其他的都没问题(org.springframework，org.apache.http都能打印)就hibernate无法打印

https://blog.csdn.net/wm5920/article/details/76566095