Comment 9 for bug 1612440

well, the documentation is definitely not clear an googling finds exactly one (outdated) tcp socket example at

https://github.com/canonical-webteam-archive/snappy-docs/blob/master/build-snaps/syntax.md#listen-stream

but yeah, i finally found that something like:

    daemon: simple
    sockets:
      systemd-journal-remote:
        listen-stream: 19532

works ... yet, our documentation is nowhere clear ... :(