Suggest using filters if there are more than 10 hosts.
Suggest using filters if there are more than 10 hosts.

Suggest using filters if there are more than 10 hypervisors
 to collect from.

Added:
* MAX_WARN_HOSTS_COUNT - to define max hypervisors count.

Change-Id: I05fad1b52c1672b45d0199091cb60b9642581621
Bug-Url: https://bugzilla.redhat.com/1015022
Signed-off-by: Kiril Nesenko <c377644256f2520ee68af386b25c50ac247ee8aa@redhat.com>

oVirt/ovirt-log-collector,oVirt/ovirt-log-collector,oVirt/ovirt-log-collector