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<?php |
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/** |
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* Request logging |
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* User: moyo |
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* Date: 12/10/2017 |
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* Time: 6:29 PM |
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*/ |
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namespace Carno\HRPC\Handlers; |
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use Carno\Chain\Layered; |
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use Carno\Coroutine\Context; |
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use Carno\RPC\Protocol\Request; |
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use Carno\RPC\Protocol\Response; |
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use Throwable; |
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class RequestLogger implements Layered |
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{ |
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/** |
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* ctx vars |
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*/ |
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private const REQUEST = 'log-request'; |
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private const START_TIME = 'log-start'; |
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/** |
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* @param Request $request |
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* @param Context $ctx |
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* @return Request |
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*/ |
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public function inbound($request, Context $ctx) : Request |
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{ |
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$ctx->set(self::REQUEST, $request); |
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$ctx->set(self::START_TIME, microtime(true)); |
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return $request; |
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} |
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/** |
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* @param Response $response |
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* @param Context $ctx |
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* @return Response |
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*/ |
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public function outbound($response, Context $ctx) : Response |
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{ |
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$this->requestFIN($ctx, null); |
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return $response; |
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} |
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/** |
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* @param Throwable $e |
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* @param Context $ctx |
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* @throws Throwable |
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*/ |
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public function exception(Throwable $e, Context $ctx) : void |
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{ |
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$this->requestFIN($ctx, $e); |
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throw $e; |
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} |
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/** |
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* @param Context $ctx |
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* @param Throwable $e |
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*/ |
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private function requestFIN(Context $ctx, Throwable $e = null) : void |
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{ |
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/** |
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* @var Request $rpc |
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* @var float $start |
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*/ |
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$rpc = $ctx->get(self::REQUEST); |
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$start = $ctx->get(self::START_TIME); |
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$meta = [ |
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'id' => $rpc ? $rpc->identify() : 'unknown', |
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'cost' => $start ? intval((microtime(true) - $start) * 1000) : 0, |
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]; |
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if ($e) { |
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$meta = array_merge($meta, [ |
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'err' => get_class($e) . '::' . $e->getMessage(), |
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'file' => $e->getFile(), |
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'line' => $e->getLine(), |
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]); |
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logger('hrpc')->notice('Request failed', $meta); |
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} else { |
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logger('hrpc')->debug('Request finished', $meta); |
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} |
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} |
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} |
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carno-php /
hrpc
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