Beats is a lightweight log shipper with a buffer and retransmission function (acknowledgment), and installing it on the server that generates logs makes it easy to analyze logs in Elasticsearch. I usually use Fluentd (td-agent) as the main…

Visualize the Cisco ASA FW log with Fluentd (td-agnet), which is popular as a log collection tool. Logs received by Fuentd are indexed by ElasticSearch and visualized by Kibana. Fluentd plugin and settings Cisco ASA Logging Configuration F…