Add libvirt log filters
Add libvirt log filters

Add the following filters:
- qemu.qemu_monitor
- util.threadjob
- qemu.qemu_monitor_json
- conf.domain_addr
- cpu.cpu

All filters are added with level 3
so that only warning and error log entries will be logged.

Signed-off-by: Itamar Holder <b6ebf050aad0538d1e30c557853a5c8924b66230@redhat.com>

kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt