I changed my jboss-deployment-structure.xml with the content below and it worked.
<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
<ear-subdeployments-isolated>true</ear-subdeployments-isolated>
<deployment>
<exclusions>
<module name="org.apache.log4j" />
<module name="org.slf4j" />
<module name="org.slf4j.ext" />
<module name="org.slf4j.impl" />
<module name="org.slf4j.jcl-over-slf4j" />
<module name="org.apache.commons.logging" />
<module name="org.jboss.logging"/>
<module name="org.jboss.logging.jul-to-slf4j-stub"/>
<module name="org.jboss.logmanager"/>
<module name="org.jboss.log4j.logmanager"/>
<module name="org.apache.log4j"/>
<module name="org.log4j"/>
</exclusions>
<dependencies>
</dependencies>
</deployment>
<sub-deployment name="Teste.war">
<exclusions>
<module name="org.apache.log4j" />
<module name="org.slf4j" />
<module name="org.slf4j.ext" />
<module name="org.slf4j.impl" />
<module name="org.slf4j.jcl-over-slf4j" />
<module name="org.apache.commons.logging" />
<module name="org.jboss.logging"/>
<module name="org.jboss.logging.jul-to-slf4j-stub"/>
<module name="org.jboss.logmanager"/>
<module name="org.jboss.log4j.logmanager"/>
<module name="org.apache.log4j"/>
<module name="org.log4j"/>
</exclusions>
</sub-deployment>
<sub-deployment name="TesteEJB.jar">
<exclusions>
<module name="org.apache.log4j" />
<module name="org.slf4j" />
<module name="org.slf4j.ext" />
<module name="org.slf4j.impl" />
<module name="org.slf4j.jcl-over-slf4j" />
<module name="org.apache.commons.logging" />
<module name="org.jboss.logging"/>
<module name="org.jboss.logging.jul-to-slf4j-stub"/>
<module name="org.jboss.logmanager"/>
<module name="org.jboss.log4j.logmanager"/>
<module name="org.apache.log4j"/>
<module name="org.log4j"/>
</exclusions>
</sub-deployment>
thanks a lot!!!!