jboss-eap-7.0/modules/system/layers/base/org/slf4j/jcl-over-slf4j/main/jcl-over-slf4j-1.7.7.redhat-3.jaralready contains these classes:
org.apache.commons.logging.Log
- org.apache.commons.logging.LogConfigurationException
- org.apache.commons.logging.LogFactory
- org.apache.commons.logging.impl.NoOpLog
- org.apache.commons.logging.impl.SimpleLog
- org.apache.commons.logging.impl.SimpleLog$1