info("Add called with: $a + $b"); // 这里是服务方法的具体实现 return ['xxxx' => 888]; return $a + $b; } public function add2(int $a, int $b) { // \Hyperf\Logger\LoggerFactory::get('default')->info("Add called with: $a + $b"); // 这里是服务方法的具体实现 return ['xxxx' => 888999]; return $a + $b; } }