PLG+Tempo实现日志链路追踪监控

loki/promtail 二进制包下载地址

https://github.com/grafana/loki/releases

grafana 下载地址

https://grafana.com/grafana/download?pg=get&plcmt=selfmanaged-box1-cta1&edition=oss

tempo 下载地址

https://github.com/grafana/tempo