We have open source tech stack in our firm. We use fluentd as log collector. How can I visualize my fluentd logs? Which are good open source tools for log analysis and visualization. I have researched many but none seems to fit in. I am not interested in free trial versions of enterprise offerings. I want something under open source license. Any help will be appreciated.
As far as I know you could use:
Fluentd has plugin for both ElasticSearch and Prometheus (https://docs.fluentd.org/v0.12/articles/monitoring-prometheus)