woocommerce_format_log_entry filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_format_log_entry', 'filter_function_name_8854', 10, 2 );
function filter_function_name_8854( $entry, $array ){
	// filter...

	return $entry;
}

$entry

-

$array

-

Where the hook is called

return apply_filters(
	'woocommerce_format_log_entry',
	$entry,
	array(
		'timestamp' => $timestamp,
		'level'     => $level,
		'message'   => $message,
		'context'   => $context,
	)
);

Where in WP core the hook is used WooCommerce