Adds LibvirtLogFilters to define a libvirtd filter

LibvirtLogFilters to select a different logging level for a given
category log outputs, as specified in https://libvirt.org/logging.html .
Default:

'1:libvirt 1:qemu 1:conf 1:security 3:event 3:json 3:file 3:object 1:util'

Conflicts:
      deployment/nova/nova-libvirt-container-puppet.yaml

Removed the conflict, as this file is not present in Rocky
release and corresponding changes are done in
puppet/services/nova-libvirt.yaml file.

Depends-On: Ic48afe856ae60654d6cebf627b12509881933c59
Change-Id: I85b09ddeb61b2f3563f81eb423e8f05b18fe984a
Closes-Bug: 1840140
(cherry picked from commit 71516f2816)
(cherry picked from commit 78d16ded1e)

puppet/services/nova-libvirt.yaml

@@ -130,6 +130,12 @@ parameters:
     description: The password for the libvirt service when TLS is enabled
     type: string
     hidden: true
+  LibvirtLogFilters:
+    description: Defines a filter to select a different logging level
+                 for a given category log outputs, as specified in
+                 https://libvirt.org/logging.html .
+    type: string
+    default: '1:libvirt 1:qemu 1:conf 1:security 3:event 3:json 3:file 3:object 1:util'
 
 conditions:
 
@@ -218,6 +224,7 @@ outputs:
                    "%{hiera('$NETWORK')}"
                  params:
                    $NETWORK: {get_param: [ServiceNetMap, NovaLibvirtNetwork]}
+            nova::compute::libvirt::log_filters: {get_param: LibvirtLogFilters}
             rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
             tripleo.nova_libvirt.firewall_rules:
               '200 nova_libvirt':

releasenotes/notes/nova_libvirtd_log_filters-63e9e6501d779dd9.yaml

@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    Adds LibvirtLogFilters parameter to define a filter to select
+    a different logging level for a given category log outputs, as
+    specified in https://libvirt.org/logging.html .
+    Default:
+    '1:libvirt 1:qemu 1:conf 1:security 3:event 3:json 3:file 3:object 1:util'