Assuming that one has access to the commandline one could always use Carp::Always or Devel::SimpleTrace via perl's -M option or perl's PERL5OPT.

If one is interested in the arguments being passed insert an INIT block of the form

INIT {
    require Data::Dumper;
    require Scalar::Util;
    # And now redefine Carp::format_arg so Carp can dump refs too!
    no warnings qw(once redefine uninitialized);
    *Carp::format_arg=sub {
        my $arg_S=shift;

        my $return_s;
        if (not defined $arg_S) { # It's an undef
            $return_s='undef';
             }
        elsif (Scalar::Util::blessed($arg_S)) { # It's an object
            my $buffer_s;
            {
                local $Data::Dumper::Indent=0;
                local $Data::Dumper::Terse=0;
                # deparse any CodeRefs
                local $Data::Dumper::Deparse=ref($arg_S) eq 'CODE';
                $buffer_s=Data::Dumper::Dumper($arg_S);
                $buffer_s=~ s/^\$VAR\d+\s*=\s*//;
                $buffer_s=~ s/;\s*$//;
                 };
            $return_s=$buffer_s;
             }
        elsif (ref($arg_S)) { # It's a ref Array, Code or Hash
            my $buffer_s;
            {
                local $Data::Dumper::Indent=1;
                #local $Data::Dumper::Terse=0;
                # deparse any CodeRefs
                local $Data::Dumper::Deparse=ref($arg_S) eq 'CODE';
                $buffer_s=Data::Dumper::Dumper($arg_S);
                $buffer_s=~ s/^\$VAR\d+\s*=\s*//;
                $buffer_s=~ s/;\s*$//;
                $buffer_s=~ s/   */  /g
                    if (ref($arg_S) eq 'CODE');
                 };
            $return_s=$buffer_s;
             }
        else {
            $return_s=$arg_S;
            $return_s=~ s/'/\\'/g;
            $return_s=Carp::str_len_trim($arg_S,$Carp::Heavy::MaxArgLe
+n);
            $return_s="'$arg_S'"
                unless $arg_S =~ /^-?[\d.]+\z/;
             }
        $return_s=~ s/([[:cntrl:]]|[[:^ascii:]])/sprintf("\\x{%x}",ord
+($1))/eg;
        return $return_s;
         }; # Carp::format_arg;
}
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into Carp::Always.