SWI-Prolog -- hide/1

[det]hide(+Elem)

[det]show(+Elem)

[det]toggle(+Elem)

Manage the visibility of Elem. The predicate hide/1 saves the old display value, which is restored by show/1. If there is no old display value, show/1 uses block.

Availability::- use_module(library(http/http_server_health)).

[nondet,multifile]hide(?Key)

Multifile hook. If true for a specific Key, hide this statistics from the output. This may be used to hide keys that are considered a security risk.