inputs.socket_listener: how to use unix socket

[smartpcr]

is there a tutorial to get unix socket working for telegraf inputs?

[[inputs.socket_listener]]
service_address = "unix:///tmp/telegraf.sock"
max_connections = 1024
read_timeout = "30s"
read_buffer_size = 65535
data_format = "influx"

[timhallinflux]

https://github.com/influxdata/sandbox/blob/master/documentation/static/tutorials/telegraf-socket-listener.md