Application Error Log Alerting

Hi All,

I am using grafana 5.4.2 version and i configured alerts for application monitoring.I configured alert if application error log count is above 0 for 5 minutes it has to send notification.
Here i used Elasticsearch as a datasource. please find the screen shot below

But here the issue is grafana is not sending right is sending like below

It is not filtering the metric while sending the notification.

Can anybody help on this issue that would really helpful for me.