/** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * @return null */ public function log($level, $message, array $context = []) { foreach ($this->filters as $filter) { $shouldSend = call_user_func_array($filter, [$level, $message, $context]); if (!$shouldSend) { return; } } $message = $this->interpolate($message, $context); $this->hipChat->room($this->room)->send($message, $this->shouldNotify($level), $this->getColor($level)); }