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(slib.info)Debug

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Debug
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  `(require 'debug)'

Requiring `debug' automatically requires `trace' and `break'.

An application with its own datatypes may want to substitute its own
printer for `qp'.  This example shows how to do this:

     (define qpn (lambda args) ...)
     (provide 'qp)
     (require 'debug)

 - Procedure: trace-all file ...
     Traces (Note: Trace) all procedures `define'd at top-level in
     `file' ....

 - Procedure: track-all file ...
     Tracks (Note: Trace) all procedures `define'd at top-level in
     `file' ....

 - Procedure: stack-all file ...
     Stacks (Note: Trace) all procedures `define'd at top-level in
     `file' ....

 - Procedure: break-all file ...
     Breakpoints (Note: Breakpoints) all procedures `define'd at
     top-level in `file' ....