libdevel-stacktrace-ashtml-perl 0.14-1 (i386 binary) in ubuntu trusty

 Devel::StackTrace::AsHTML is a Perl module that adds a method, as_html, to
 Devel::StackTrace, which displays the stack trace in beautiful HTML, with a
 code snippet providing context and displaying function parameters. If you
 call it on an instance of Devel::StackTrace::WithLexicals, you can see the
 lexical variables of each stack frame.