4.0.0 org.slf4j slf4j-parent 1.7.13-SNAPSHOT osgi-over-slf4j bundle OSGi LogService implemented over SLF4J http://www.slf4j.org OSGi LogService implementation over SLF4J org.osgi org.osgi.core 4.2.0 provided org.osgi org.osgi.enterprise 4.2.0 provided org.slf4j slf4j-simple ${project.version} provided org.apache.felix maven-bundle-plugin 2.3.7 true org.osgi.service.log org.slf4j.osgi.logservice.impl.Activator