Go AOP没有抓住我的方面

I am trying to use GO AOP to allow me to use aspects with a PHP project that I am working on. I used composer to install the goaop/framework. I have written the files for my aspect as follows. I know CalendarController runs because in one of the functions has an echo I can see. Do you know why this isn't working?

index.php

// Initialize an application aspect container
$applicationAspectKernel = App\Http\applicationAspectKernel::getInstance();
$applicationAspectKernel->init(array(
    'debug' => true, // use 'false' for production mode
    // Cache directory
    'cacheDir'  => __DIR__ . '/path/to/cache/for/aop',
    // Include paths restricts the directories where aspects should be applied, or empty for all source files
    'includePaths' => array(
        __DIR__ . '/../app'
    )
));

MonitorAspect.php

namespace Aspects;

use Go\Aop\Aspect;
use Go\Aop\Intercept\FieldAccess;
use Go\Aop\Intercept\MethodInvocation;
use Go\Lang\Annotation\After;
use Go\Lang\Annotation\Before;
use Go\Lang\Annotation\Around;
use Go\Lang\Annotation\Pointcut;
use Psr\Log\LoggerInterface;

class MonitorAspect implements Aspect
{



    /**
     * Method that will be called before real method
     *
     * @param MethodInvocation $invocation Invocation
     * @Before("execution(public App\Http\Controllers\CalendarController->*(*))")
     */
    public function beforeMethodExecution(MethodInvocation $invocation)
    {
        \Monolog\Handler\error_log("Is this being called at all? Yes");
        $obj = $invocation->getThis();
        echo 'Calling Before Interceptor for method: ',
             is_object($obj) ? get_class($obj) : $obj,
             $invocation->getMethod()->isStatic() ? '::' : '->',
             $invocation->getMethod()->getName(),
             '()',
             ' with arguments: ',
             json_encode($invocation->getArguments()),
             "<br>
";
    }
}

applicationAspectKernel.php namespace App\Http;

use Go\Core\AspectKernel;
use Go\Core\AspectContainer;
use Aspects\MonitorAspect;

/**
 * Description of aspectKernel
 *
 * 
 */
class applicationAspectKernel extends AspectKernel{

        /**
     * Configure an AspectContainer with advisors, aspects and pointcuts
     *
     * @param AspectContainer $container
     *
     * @return void
     */
    protected function configureAop(AspectContainer $container)
    {
        $container->registerAspect(new MonitorAspect());
    }
}

Edit: Fixed the @Before statement.