slf4j-parent org.slf4j 1.4.2 4.0.0 org.slf4j jcl104-over-slf4j JCL Implemented Over SLF4J 1.4.2 JCL implementation over SLF4J http://www.slf4j.org maven-jar-plugin ${pv4osgi} ${project.description} 1.4.2 src/main/resources/META-INF/MANIFEST.MF org.slf4j slf4j-simple 1.4.2 provided deployed