参考链接
https://github.com/grafana/loki
docker部署参考链接
https://github.com/grafana/loki/blob/v1.5.0/docs/installation/docker.md
install promtail node以及sidecar
https://github.com/grafana/loki/blob/v1.5.0/docs/clients/promtail/installation.md#installing-promtail
原文：https://www.cnblogs.com/kylingx/p/13172647.html