PluginInterfaceFormat supports multiple fields

Document this.

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index ba21365..b840e6c 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -6998,6 +6998,10 @@ by the hypervisor, which is equal to setting B<name>.
 
 B<uuid> means use the guest's UUID.
 
+You can also specify combinations of these fields. For example B<name uuid>
+means to concatenate the guest name and UUID (with a literal colon character
+between, thus I<"foo:1234-1234-1234-1234">).
+
 =back
 
 =head2 Plugin C<vmem>