google app engine - Cron jobs on flexible appengine -

i have multiple cron jobs configured on flexible appengine execute once day max retry of 5 times. there way send alert after last retry fails? if need in code, cron provides information allows me determine current retry count?

@marcadian - cron.yaml reference here: https://cloud.google.com/appengine/docs/python/config/cronref#retry shows can set job_retry_limit in retry_parameters block of cron.yaml