// displayFile opens the specified file and output all lines in it using the
// log object.
func displayFile(log *logger.Logger, fname string) error {
r, err := os.Open(fname)
if err != nil {
return fmt.Errorf("error opening %q: %v", fname, err)
}
defer r.Close()
log.Verbosef(3, "Contents of %q:\n", fname)
s := bufio.NewScanner(r)
for s.Scan() {
log.Verboseln(3, s.Text())
}
return nil
}
