// +build nosystemd !linux // This file contains stubs to support non-systemd use package main import ( "io" "github.com/alecthomas/kingpin" ) type Journal struct { io.Closer Path string } func systemdFlags(enable *bool, unit, slice, path *string, app *kingpin.Application) {} func NewJournal(unit, slice, path string) (*Journal, error) { return nil, nil } func (e *PostfixExporter) CollectLogfileFromJournal() error { return nil }