Some log messages in libvirt driver are not translated. These message should be wrapped in _("") wrapper.
Shown below are occurrences in libvirt driver.
nova/virt/driver.py:962: LOG.debug("Discarding event %s" % str(event))
nova/virt/driver.py:970: LOG.debug("Emitting event %s" % str(event))
nova/virt/libvirt/driver.py:472: LOG.debug("Event loop thread is not active, "
nova/virt/libvirt/driver.py:545: LOG.debug("Starting native event thread")
nova/virt/libvirt/driver.py:550: LOG.debug("Starting green dispatch thread")
nova/virt/libvirt/driver.py:583: LOG.debug("Registering for lifecycle events %s" % str(self))
nova/virt/libvirt/driver.py:595: LOG.debug("Registering for connection events: %s" %
nova/virt/libvirt/driver.py:1820: LOG.debug("This python runtime does not support direct I/O")
Submitted path for review : https:/ /review. openstack. org/#/c/ 42323/