apm-sniffer org.apache.skywalking 8.4.0 4.0.0 optional-reporter-plugins pom kafka-reporter-plugin UTF-8 ${project.build.directory}/../../../../skywalking-agent ${agent.package.dest.dir}/optional-reporter-plugins 1.0b3 1.8.1 2.4.1 2.4.6.RELEASE org.apache.skywalking apm-agent-core ${project.version} provided org.apache.skywalking apm-util ${project.version} provided org.apache.skywalking apm-test-tools ${project.version} test