Fix Logs page from showing empty

Author: jamesfwood

install/logging/cws-logstash.conf

@@ -57,6 +57,7 @@ output {
   elasticsearch {
     hosts => ["__CWS_ES_PROTOCOL__://__CWS_ES_HOST__:__CWS_ES_PORT__"]
     ilm_enabled => false
+    index => "logstash-%{+YYYY.MM.dd}"
     ssl => __LOGSTASH_ES_USE_SSL__
     __LOGSTASH_ES_USERNAME__
     __LOGSTASH_ES_PASSWORD__