Hello World example using the example_server

[ChristianKniep]

Hey there,

I would like to use your pkg to create a syslog-relay which applies some grok rules locally.
As I am tipping my toe into it I wonder if you might add a hello world example.

After building the server and starting it, there is no open port and I am not able to send a log.
It seems I got something wrong... :(

[ziutek]

example_server is very simple application. Can't easly imagine something much simpler... If you can't see this server listening at port 1514, there is probably something wrong on yor system.