Scalr\LogCollector\AbstractLogger::log PHP Метод

    public function log($event, ...$extra)
    {
        if (!$this->enabled) {
            return true;
        }
        if (!empty($extra)) {
            if (array_key_exists($event, $this->subscribers)) {
                $extra = $this->subscribers[$event](...$extra);
            } else {
                $extra = $extra[0];
            }
        } else {
            $extra = [];
        }
        $adjusted = [];
        foreach ($extra as $key => $val) {
            if (($pos = strpos($key, '.')) === 0) {
                //It will adjust data key with the event name when the key either does not contain
                //dot or starts with dot.
                $adjusted[$event . $key] = $val;
            } else {
                $adjusted[$key] = $val;
            }
        }
        $adjusted = array_merge($this->getCommonData(), $adjusted);
        $adjusted["tags"] = [$event];
        if (!empty($this->defaultTag)) {
            $adjusted["tags"][] = $this->defaultTag;
        }
        $data = ["tag" => $this->defaultTag, "message" => $event, "extra" => $adjusted];
        try {
            $result = $this->writer->send($data);
        } catch (Exception $e) {
            \Scalr::logException(new Exception(sprintf("Logger couldn't log the record: %s", $e->getMessage()), $e->getCode(), $e));
            $result = false;
        }
        return $result;
    }