Add comment to clarify debugging mode

Author: nour-borgi

analytics-datastore-clickhouse/cluster_configs/docker_related_config.xml

@@ -4,6 +4,7 @@
     <listen_host>0.0.0.0</listen_host>
     <listen_try>1</listen_try>
 
+    <!-- Uncomment this during dev debugging -->
     <!--
     <logger>
         <console>1</console>