DDoS attach detection using Elastic stack

Hello all,
I am currently using Elastic stack to parse Apache and Nginx web logs with Filebeat installed on multiple remote servers shipping logs to my Elastic server. I want to use the same infrastructure to be able to detect DDoS attacks on the web servers using the log data in the real time.
Is there any similar feature available to use web logs to detect DDoS attacks, in the Elastic or third party?
Thanks in advance.