Where is log file?!

https://forum.storj.io/t/log-exporter-for-prometheus-with-grafana-dashboard/11250

The link here tells me to enter the path of the log file, but it’s hard for me to find it… I tried to connect to the root and find the container location, but it’s not easy either… There’s a mountain behind the mountain!

I also attach the result of the command you posted

Thank you!