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Predicate get_prolog_backtrace/2 |
backtrace_goal_depth
, set to 3
initially, showing the
goal and toplevel of any argument.Clause+PC
or as a location term that
does not use clause references, allowing the exception to
be printed safely in a different context.Frame | - is the frame to start from. See prolog_current_frame/1. |
MaxDepth | - defines the maximum number of frames returned. |
get_prolog_backtrace(MaxDepth, Backtrace,
[frame(Frame)])
.