$handlerKey = key($this->handlers);
                break;
            }
 
            next($this->handlers);
        }
 
        if (null === $handlerKey) {
            return false;
        }
 
        if (!static::$timezone) {
            static::$timezone = new \DateTimeZone(date_default_timezone_get() ?: 'UTC');
        }
 
        // php7.1+ always has microseconds enabled, so we do not need this hack
        if ($this->microsecondTimestamps && PHP_VERSION_ID < 70100) {
            $ts = \DateTime::createFromFormat('U.u', sprintf('%.6F', microtime(true)), static::$timezone);
        } else {
            $ts = new \DateTime(null, static::$timezone);
        }
        $ts->setTimezone(static::$timezone);
 
        $record = array(
            'message' => (string) $message,
            'context' => $context,
            'level' => $level,
            'level_name' => $levelName,
            'channel' => $this->name,
            'datetime' => $ts,
            'extra' => array(),
        );
 
        try {
            foreach ($this->processors as $processor) {
                $record = call_user_func($processor, $record);
            }
 
            while ($handler = current($this->handlers)) {
                if (true === $handler->handle($record)) {

     *
     * @param  string $message The log message
     * @param  array  $context The log context
     * @return bool   Whether the record has been processed
     */
    public function addWarning($message, array $context = array())
    {
        return $this->addRecord(static::WARNING, $message, $context);
    }
 
    /**
     * Adds a log record at the ERROR level.
     *
     * @param  string $message The log message
     * @param  array  $context The log context
     * @return bool   Whether the record has been processed
     */
    public function addError($message, array $context = array())
    {
        return $this->addRecord(static::ERROR, $message, $context);
    }
 
    /**
     * Adds a log record at the CRITICAL level.
     *
     * @param  string $message The log message
     * @param  array  $context The log context
     * @return bool   Whether the record has been processed
     */
    public function addCritical($message, array $context = array())
    {
        return $this->addRecord(static::CRITICAL, $message, $context);
    }
 
    /**
     * Adds a log record at the ALERT level.
     *
     * @param  string $message The log message
     * @param  array  $context The log context
     * @return bool   Whether the record has been processed

        $handlers[] = new RotatingFileHandler($docroot.'/logs/setup.log', 0, Monolog\Logger::EMERGENCY);
    }
 
    // Inizializzazione Whoops
    $whoops = new Whoops\Run();
 
    if (App::debug()) {
        $whoops->pushHandler(new Whoops\Handler\PrettyPageHandler());
    }
 
    // Abilita la gestione degli errori nel caso la richiesta sia di tipo AJAX
    if (Whoops\Util\Misc::isAjaxRequest()) {
        $whoops->pushHandler(new Whoops\Handler\JsonResponseHandler());
    }
 
    $whoops->register();
 
    // Aggiunta di Monolog a Whoops
    $whoops->pushHandler(function ($exception, $inspector, $run) use ($logger) {
        $logger->addError($exception->getMessage(), [
            'code' => $exception->getCode(),
            'message' => $exception->getMessage(),
            'file' => $exception->getFile(),
            'line' => $exception->getLine(),
            'trace' => $exception->getTraceAsString(),
        ]);
    });
} else {
    $handlers[] = new StreamHandler($docroot.'/logs/api.log', Monolog\Logger::ERROR);
}
 
// Disabilita i messaggi nativi di PHP
ini_set('display_errors', 0);
// Ignora gli avvertimenti e le informazioni relative alla deprecazione di componenti
error_reporting(E_ALL & ~E_WARNING & ~E_NOTICE & ~E_USER_DEPRECATED & ~E_STRICT);
 
$pattern = '[%datetime%] %channel%.%level_name%: %message% %context%'.PHP_EOL.'%extra% '.PHP_EOL;
$monologFormatter = new Monolog\Formatter\LineFormatter($pattern);
$monologFormatter->includeStacktraces(App::debug());
 

                'Argument to ' . __METHOD__ . ' must be valid callable'
            );
        }
 
        $this->callable = $callable;
    }
 
    /**
     * @return int|null
     */
    public function handle()
    {
        $exception = $this->getException();
        $inspector = $this->getInspector();
        $run       = $this->getRun();
        $callable  = $this->callable;
 
        // invoke the callable directly, to get simpler stacktraces (in comparison to call_user_func).
        // this assumes that $callable is a properly typed php-callable, which we check in __construct().
        return $callable($exception, $inspector, $run);
    }
}
 

 
        // Capture output produced while handling the exception,
        // we might want to send it straight away to the client,
        // or return it silently.
        $this->system->startOutputBuffering();
 
        // Just in case there are no handlers:
        $handlerResponse = null;
        $handlerContentType = null;
 
        foreach (array_reverse($this->handlerStack) as $handler) {
            $handler->setRun($this);
            $handler->setInspector($inspector);
            $handler->setException($exception);
 
            // The HandlerInterface does not require an Exception passed to handle()
            // and neither of our bundled handlers use it.
            // However, 3rd party handlers may have already relied on this parameter,
            // and removing it would be possibly breaking for users.
            $handlerResponse = $handler->handle($exception);
 
            // Collect the content type for possible sending in the headers.
            $handlerContentType = method_exists($handler, 'contentType') ? $handler->contentType() : null;
 
            if (in_array($handlerResponse, [Handler::LAST_HANDLER, Handler::QUIT])) {
                // The Handler has handled the exception in some way, and
                // wishes to quit execution (Handler::QUIT), or skip any
                // other handlers (Handler::LAST_HANDLER). If $this->allowQuit
                // is false, Handler::QUIT behaves like Handler::LAST_HANDLER
                break;
            }
        }
 
        $willQuit = $handlerResponse == Handler::QUIT && $this->allowQuit();
 
        $output = $this->system->cleanOutputBuffer();
 
        // If we're allowed to, send output generated by handlers directly
        // to the output, otherwise, and if the script doesn't quit, return
        // it so that it may be used by the caller

    public function handleError($level, $message, $file = null, $line = null)
    {
        if ($level & $this->system->getErrorReportingLevel()) {
            foreach ($this->silencedPatterns as $entry) {
                $pathMatches = (bool) preg_match($entry["pattern"], $file);
                $levelMatches = $level & $entry["levels"];
                if ($pathMatches && $levelMatches) {
                    // Ignore the error, abort handling
                    // See https://github.com/filp/whoops/issues/418
                    return true;
                }
            }
 
            // XXX we pass $level for the "code" param only for BC reasons.
            // see https://github.com/filp/whoops/issues/267
            $exception = new ErrorException($message, /*code*/ $level, /*severity*/ $level, $file, $line);
            if ($this->canThrowExceptions) {
                throw $exception;
            } else {
                $this->handleException($exception);
            }
            // Do not propagate errors which were already handled by Whoops.
            return true;
        }
 
        // Propagate error to the next handler, allows error_get_last() to
        // work on silenced errors.
        return false;
    }
 
    /**
     * Special case to deal with Fatal errors and the like.
     */
    public function handleShutdown()
    {
        // If we reached this step, we are in shutdown handler.
        // An exception thrown in a shutdown handler will not be propagated
        // to the exception handler. Pass that information along.
        $this->canThrowExceptions = false;
 

        // Propagate error to the next handler, allows error_get_last() to
        // work on silenced errors.
        return false;
    }
 
    /**
     * Special case to deal with Fatal errors and the like.
     */
    public function handleShutdown()
    {
        // If we reached this step, we are in shutdown handler.
        // An exception thrown in a shutdown handler will not be propagated
        // to the exception handler. Pass that information along.
        $this->canThrowExceptions = false;
 
        $error = $this->system->getLastError();
        if ($error && Misc::isLevelFatal($error['type'])) {
            // If there was a fatal error,
            // it was not handled in handleError yet.
            $this->handleError(
                $error['type'],
                $error['message'],
                $error['file'],
                $error['line']
            );
        }
    }
 
    /**
     * In certain scenarios, like in shutdown handler, we can not throw exceptions
     * @var bool
     */
    private $canThrowExceptions = true;
 
    /**
     * Echo something to the browser
     * @param  string $output
     * @return $this
     */
    private function writeToOutputNow($output)