Logstash Module - Add redis output

salt/logstash/files/dynamic/9999_output_redis.conf

@@ -0,0 +1,10 @@
+output {
+	redis {
+		host => 'redis'
+		data_type => 'list'
+		key => 'logstash:redis'
+		congestion_interval => 1
+		congestion_threshold => 50000000
+		# batch_events => 500
+	}
+}