{"action":"opened","issue":{"url":"https://api.github.com/repos/systemd/systemd/issues/380","labels_url":"https://api.github.com/repos/systemd/systemd/issues/380/labels{/name}","comments_url":"https://api.github.com/repos/systemd/systemd/issues/380/comments","events_url":"https://api.github.com/repos/systemd/systemd/issues/380/events","html_url":"https://github.com/systemd/systemd/issues/380","id":91201210,"number":380,"title":"journalctl --vacuum-size outputs to stderr instead of stdout","user":{"login":"SjonHortensius","id":1684987,"avatar_url":"https://avatars.githubusercontent.com/u/1684987?v=3","gravatar_id":"","url":"https://api.github.com/users/SjonHortensius","html_url":"https://github.com/SjonHortensius","followers_url":"https://api.github.com/users/SjonHortensius/followers","following_url":"https://api.github.com/users/SjonHortensius/following{/other_user}","gists_url":"https://api.github.com/users/SjonHortensius/gists{/gist_id}","starred_url":"https://api.github.com/users/SjonHortensius/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SjonHortensius/subscriptions","organizations_url":"https://api.github.com/users/SjonHortensius/orgs","repos_url":"https://api.github.com/users/SjonHortensius/repos","events_url":"https://api.github.com/users/SjonHortensius/events{/privacy}","received_events_url":"https://api.github.com/users/SjonHortensius/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-26T09:20:12Z","updated_at":"2015-06-26T09:20:12Z","closed_at":null,"body":"When I execute ```journalctl --vacuum-size=128M >/dev/null``` I don't expect output like this:\r\n\r\n```\r\nDeleted archived journal /var/log/journal/....journal (128.0M).\r\nVacuuming done, freed 128.0M of archived journals on disk.\r\n```\r\n\r\nthis is systemd-221"}}