Log visualizer?

Question

System administration

Hello!
We have many different systems that save logs to text files, CSV files. We
thought about feeding them to some system so that you can quickly search and filter data, set up KEY notifications, for example, in telegrams that some new entry with a specific keyword.
Advise in which direction to look, so that there is a minimum of manual sawing.
Thanks to!

Answer 1

Elk or Graylog.
Graylog I think it's easier to raise with notifications.

Answer 2

Google for ELK