Sorry for the poor written English!
As for most hplip commands, such as hp-check, hp-levels, hp-makeuri etc,
parameters "-linfo, -lnone, -lerror, -lwarn -ldebug" are provided. When using
hp-check -lerror, it displays only the "error: not found" in terminal, and it
displays nothing in terminal if using "hp-check -lnone", I think it's not the
best result the customers want, at least it should display the missing packages
information or display no packages missing and so on.
If using hp-probe -lnone (or -lwarn, -lerror), no printers will be detected
(or only warning or errors will be display in terminal). I think it's not
acceptable.
As for the inconsistency, when using hp-makeuri -lnone 001:002, it still
displays the URI of the usb connected printer, I think it's good to and can be
accepted.
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