Disable springframework logging

I want to disable console logging messages spawned by org.springframework.* stuff. My log4j.xml looks like this

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration PUBLIC
  "-//APACHE//DTD LOG4J 1.2//EN"
  "http://ift.tt/1bCC2hA">

<log4j:configuration xmlns:log4j="http://ift.tt/1jdUINB">

    <appender name="consoleAppender" class="org.apache.log4j.ConsoleAppender">
        <layout class="org.apache.log4j.PatternLayout">
          <param name="ConversionPattern" value="%d %-5p  [%c{1}] %m %n" />
        </layout>
    </appender>

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

    <logger name="com.myapp">
        <level value="all" />
        <appender-ref ref="consoleAppender"/>
    </logger>

</log4j:configuration>

But it doesn't work. I still see a lot of DEBUG, INFO messages produces by org.springframework on my console.

What should I change to make it works?