lispdoc - results for debug

debug
Undocumented
Example:
(defun lookup-code (code)
  (declare
   (optimize speed (safety 0) (space 0)
    (debug 0)))
  (gethash code *restorers*))
Mentioned in:
CLtL2 - 8.5. Environments
CLtL2 - 9.2. Declaration Specifiers
PCL - make it work make it right make it fast
Successful Lisp - chapter28
Successful Lisp - efficiency
Successful Lisp - global vars and consts
Successful Lisp - trace and step
*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