public function log($level, $message, array $context = [])
{
$context['error_message'] = $message;
$this->_lastMessage = JSON::stringify($context);
if (!empty($this->_log) && is_string($this->_log)) {
error_log($this->_lastMessage . PHP_EOL, 3, $this->_log);
} else {
error_log($this->_lastMessage);
}
}