Creates a structure of log messages.
array $project_results: An associative array of results from the batch operation.
string $message: A string containing a log message.
bool $success: (optional) TRUE if the operation the message is about was a success, FALSE if there were errors. Defaults to TRUE.
function _update_batch_create_message(&$project_results, $message, $success = TRUE) {
$project_results[] = array(
'message' => $message,
'success' => $success,
);
}