Latest commit ee7c3c6 Jan 25, 2017 @ploxiln ploxiln new --log-prefix flag / option for nsqd, nsqlookupd, nsqadmin
instantiate Logger in $APP.New() instead of $APP.NewOptions(),
only if not already present in opts

Now, setting Logger to nil in Options is not sufficient
to disable logging. A no-op logger must be created and assigned.


nsqlookupd is the daemon that manages topology metadata and serves client requests to discover the location of topics at runtime.

Read the docs