LoadPlugin logfile LoadPlugin cpu LoadPlugin virt LoadPlugin write_kafka <Plugin logfile> LogLevel info File "/opt/collectd/var/log/collectd.log" Timestamp true PrintSeverity false </Plugin> <Plugin virt> Connection "qemu:///system" RefreshInterval 60 HostnameFormat uuid PluginInstanceFormat name ExtraStats "cpu_util" </Plugin> <Plugin write_kafka> Property "metadata.broker.list" "localhost:9092" <Topic "collectd"> Format JSON </Topic> </Plugin>