ELK 蒐集log - jenhaoyang/backend_blog GitHub Wiki 參考: https://medium.com/@ridwanfajar/send-your-container-logs-to-elk-elasticsearch-logstash-and-kibana-with-gelf-driver-7995714fbbad https://github.com/deviantony/docker-elk https://surprised128.medium.com/use-elk-to-monitor-docker-container-b2d5903920e2