4.0.0 io.zipkin.reporter2 zipkin-reporter-parent 3.4.3 zipkin-reporter-metrics-micrometer Zipkin Reporter Metrics by Micrometer zipkin2.reporter.metrics.micrometer ${project.basedir}/.. 1.12.5 ${project.groupId} zipkin-reporter ${project.version} io.zipkin.zipkin2 zipkin io.micrometer micrometer-core ${micrometer.version} provided