[infra/monitoring] 로그 모니터링 시스템 구축

[Qbeom0925]

Description

https://grafana.com/docs/loki/latest/installation/docker/
공식문서 참조
loki 2.8.0
promtail 2.8.0

promtail is the agent, responsible for gathering logs and sending them to Loki.
loki is the main server, responsible for storing logs and processing queries.
Grafana for querying and displaying the logs.

To-do

• loki
• promtail
• grafana에서 로그 조회가 이루어 지는가?

ETC