Elastalert for logs ingested to ElasticSearch cluster per day that is size?

[ishukeshri2712]

Is there any way we can send alerts through mail how much logs are ingested to Elastic search ?

[jertel]

Consider an any type rule with no filter that runs once a day and has use_count_query: true. You might then have access to num_hits as a var in your alert message. I haven't tried this, so you'll need to read the docs and play with it to see what happens.