// Journal prints log output for the specified components.
func Journal(targets []string, b backend.Backend) error {
for _, target := range targets {
if err := b.Journal(target); err != nil {
return err
}
}
return nil
}
// Journal prints log output for the specified components.
func Journal(argv []string, b backend.Backend) error {
usage := `Prints log output for the specified components.
Usage:
deisctl journal [<target>...] [options]
`
// parse command-line arguments
args, err := docopt.Parse(usage, argv, true, "", false)
if err != nil {
return err
}
targets := args["<target>"].([]string)
for _, target := range targets {
if err := b.Journal(target); err != nil {
return err
}
}
return nil
}