monitor: note +1

stack/monitor/note.md

 Monitor
 =======
 
+Activate monitoring
+-------------------
+
+Create a new buildout:
+
+    [buildout]
+    extends =
+      my_software_url
+      monitor_url
+
 KVM Log access + parsing
 ------------------------
 
@@ -58,7 +68,7 @@ the cgi path should be hardcoded to `${monitor:cgi-path}/${:name}.cgi so $instan
 
 on cron, the command will be `${service:frequency} ${monitor:promise-executor-path} '${monitor:service-pid-folder}/${service:name}.pid' '${service:status-path}' '${promise_path}' `
 
-TODO cron accepts 999 characters maximum for a command
+TODO cron accepts 999 characters maximum for a command, so we should reduce the size of the cron command
 
 and "monitor:promise-executor-path" is a script that would run a promise if not already on going (see `run-promise.py`)