Exclude lines when specific regexp is present

For hdd errors we need to exclude parsing the lines,
which have the `virDomainNetFind,libvirt, or Attaching volume` string, as these come from
virsh/libvirtd/nova, and these will generate false positive
alerts.

Change-Id: I4a5c24066fa1d8a39da568802f7c5d0488e2d2ce
Closes-Bug: PROD-24810
1 file changed