org.slf4j slf4j-parent 1.5.3 4.0.0 org.slf4j slf4j-nop jar SLF4J NOP Binding http://www.slf4j.org The slf4j NOP binding org.slf4j slf4j-api org.apache.maven.plugins maven-jar-plugin ${project.version} ${project.description} ${project.version} ${project.build.outputDirectory}/META-INF/MANIFEST.MF