lispdoc - results for *debug-io*

*debug-io*
Variable: interactive debugging stream
Example:
(defun dbg (id format-string &rest args)
  "Print debugging info if (DEBUG ID) has been specified."
  (when (member id *dbg-ids*)
    (fresh-line *debug-io*)
    (apply #'format *debug-io* format-string
           args)))
Mentioned in:
CLtL2 - 21.1. Standard Streams
CLtL2 - 21.2. Creating New Streams
HyperSpec - Variable *DEBUG-IO*, *ERROR-OUTPUT*, *QUERY-IO*, *STANDARD-INPUT*, *STANDARD-OUTPUT*, *TRACE-OUTPUT