slf4j-parent org.slf4j 1.4.2 4.0.0 org.slf4j log4j-over-slf4j Log4j Implemented Over SLF4J 1.4.2 Log4j implemented over SLF4J http://www.slf4j.org Apache Software Licenses http://www.apache.org/licenses/LICENSE-2.0.txt maven-jar-plugin bundle-test-jar package jar org.slf4j slf4j-api deployed