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<?php |
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namespace TillKruss\LaravelTactician\Middleware; |
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use Exception; |
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use Throwable; |
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use League\Tactician\Middleware; |
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use Illuminate\Contracts\Logging\Log; |
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use Illuminate\Foundation\Application; |
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class LoggerMiddleware implements Middleware |
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{ |
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/** |
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* The application instance. |
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* |
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* @var \Illuminate\Foundation\Application |
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*/ |
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protected $app; |
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/** |
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* The logger instance. |
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* |
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* @var \Illuminate\Contracts\Logging\Log |
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*/ |
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protected $logger; |
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/** |
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* Create a new logger middleware. |
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* |
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* @param \Illuminate\Contracts\Logging\Log $logger |
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* @param \Illuminate\Foundation\Application $app |
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*/ |
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public function __construct(Log $logger, Application $app) |
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{ |
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$this->app = $app; |
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$this->logger = $logger; |
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} |
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/** |
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* Write a message to the log whenever a command is received, handled or fails. |
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* |
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* @param object $command |
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* @param callable $next |
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* @return mixed |
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* |
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* @throws Exception |
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* @throws Throwable |
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*/ |
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public function execute($command, callable $next) |
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{ |
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$levels = $this->app->config->get('tactician.log.levels'); |
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$formatter = $this->app->make($this->app->config->get('tactician.log.formatter')); |
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$this->log($levels['received'], $formatter->commandReceived($command)); |
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try { |
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$returnValue = $next($command); |
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} catch (Exception $exception) { |
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$this->log($levels['failed'], $formatter->commandFailed($command, $exception)); |
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throw $exception; |
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} catch (Throwable $exception) { |
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$this->log($levels['failed'], $formatter->commandFailed($command, $exception)); |
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throw $exception; |
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} |
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$this->log($levels['handled'], $formatter->commandHandled($command)); |
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return $returnValue; |
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} |
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/** |
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* Passes message and log level to logger instance. |
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* |
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* @param string $logLevel |
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* @param string|null $message |
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*/ |
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protected function log($logLevel, $message) |
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{ |
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if (! is_null($message)) { |
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$this->logger->log($logLevel, $message); |
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} |
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} |
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} |
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