$ cargo run --release -- --raw-openstack data/openstack_normal2.log --to-parse "nova-compute.log.2017-05-17_12:02:35 2017-05-17 12:02:30.397 2931 INFO nova.virt.libvirt.imagecache [req-addc1839-2ed5-4778-b57e-5854eb7b8b09 - - - - -] image 0673dd71-34c5-4fbb-86c4-40623fbe45b4 at (/var/lib/nova/instances/_base/a489c868f0c37da93b76227c91bb03908ac0e742): in use: on this node 1 local, 0 on other nodes sharing this instance storage"