slf4j-parent org.slf4j 1.0-SNAPSHOT 4.0.0 org.slf4j slf4j-log4j12 SLF4J LOG4J-12 Binding 1.1.0-RC0 The slf4j log4j-12 binding http://www.slf4j.org org.slf4j slf4j-api 1.1.0-RC0 log4j log4j 1.2.13 deployed