install vlutils and proceed
live stream e.g. against _msg:auth with the cli
vlogscli-prod \tail _time:1s auth;
from from the api
curl http://localhost:9428/select/logsql/tail -d 'query=_time:1s auth'
https://docs.victoriametrics.com/victorialogs/querying/vlogscli/
https://docs.victoriametrics.com/victorialogs/querying/#http-api
http://github.com/VictoriaMetrics/VictoriaLogs/issues/43