use IPC::Open3;

our $rotatelogs_bin = '';
our $rotate_size = '10M';	# must end with M, see rotatelogs docs
our $logdir = '/home/ahammond/logtest/log';
our $pg_bin = '/home/ahammond/logtest/belcher.pl';
our $pg_args = '';

# start by opening stdout and stderr loggers

open (STDOUTLOG, "| $rotatelogs_bin $logdir/stdout.log $rotate_size")
or die "Can't open stdoutlog: $!\n";

open (STDERRLOG, "| $rotatelogs_bin $logdir/stderr.log $rotate_size")
or die "Can't open stderrlog: $!\n";

# filehandle manipulation here?

our $pid = open3 (\*STDIN, \*STDOUTLOG, \*STDERRLOG,
                  $pg_bin, $pg_args);