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<?php

/*
 * This script is for the WP-Members PayPal Subscription extension
 * which is avialable to subscribers of the WP-Members premium 
 * support site http://rocketgeek.com
 */

// Add below this line to functions.php

add_filter( 'wpmem_exp_ipn_defaults', function($args){
	$args['verbose_log'] = true;
	return $args;
});

<?php
$defaults = array(
	'paypal_live' => 0,
	'ipn_debug' => 0,
	'paypal_id' => '',
	'show_button' => 1
);

// $defaults does not include 'verbose_log' by default

<?php