Enable log forward to stderr/stdout

[wey-gu]

This is doable as it's supported in operators already, so that we could do docker logs ...

https://github.com/vesoft-inc/nebula-operator/blob/master/doc/user/log_guide.md

[mingfang]

this is already possible.
You need to set these two args

--logtostderr=true
--redirect_stdout=false

nebula-docker-compose/docker-compose-lite.yaml

Line 16 in 35815f1

- --logtostderr=true