NAME Devel::PrettyTrace - prints stack traces with arguments expanded into readable format SYNOPSIS use Devel::PrettyTrace; sub foo{ bar(); } sub bar{ bt; } foo(1, "b"); #and you get main::bar() called at foo.pl line 4 main::foo( [0] 1, [1] "b" ) called at foo.pl line 10 DESCRIPTION This module allows you to see detailed and pretty formatted stack straces of perl functions call. It exports a single function - "bt". In void context, it sends it's output to STDERR. In scalar context, it returns you collected data as string. CONFIGURATION $Indent This string is appended to each line of output. Defaults to ' ' (two spaces). $Evalen How many symbols of a string eval to print. Defaults to 40. $Deeplimit How many call frames to go up. Defaults to 0 (unlimited). $Skiplevels How many calls up of the current frame to start printing. Defaults to 0 (do not skip anything). %IgnorePkg Functions in a packages that are hash keys of %IgnorePkg are not shown in the stack trace output. %Opts Options for Data::Printer, that determine how to render arguments. If you need special formatting, do it here. COPYRIGHT AND LICENSE Copyright (C) 2011,2018 by Sergey Aleynikov This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.10.1 or, at your option, any later version of Perl 5 you may have available.