prolog_stack:print_prolog_backtrace/3

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Predicate print_prolog_backtrace/3

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swipl
- library

print_prolog_backtrace(+Stream, +Backtrace) is det

print_prolog_backtrace(+Stream, +Backtrace, +Options) is det

Print a stacktrace in human readable form to Stream. Options is an option list that accepts:

subgoal_positions(+Boolean): If true. print subgoal line numbers. The default depends on the Prolog flag backtrace_show_lines.
show_file(+How): How to display the file name. How is one of absolute or basename.

Arguments:

Backtrace - is a list of frame(Depth,Location,Goal) terms.