redis.rb in logstash-output-redis-3.0.2

- old
+ new

@@ -24,9 +24,11 @@
   config :name, :validate => :string, :default => 'default',
     :deprecated => true
 
   # The hostname(s) of your Redis server(s). Ports may be specified on any
   # hostname, which will override the global port config.
+  # If the hosts list is an array, Logstash will pick one random host to connect to,
+  # if that host is disconnected it will then pick another.
   #
   # For example:
   # [source,ruby]
   #     "127.0.0.1"
   #     ["127.0.0.1", "127.0.0.2"]