Exakat\Tasks\Tasks::__construct PHP Method

    public function __construct($gremlin, $config, $subTask = self::IS_NOT_SUBTASK)
    {
        $this->gremlin = $gremlin;
        $this->config = $config;
        $this->is_subtask = $subTask;
        assert(defined('static::CONCURENCE'), get_class($this) . " is missing CONCURENCE\n");
        if (static::CONCURENCE !== self::ANYTIME && $subTask === self::IS_NOT_SUBTASK) {
            if (self::$semaphore === null) {
                if (static::CONCURENCE === self::QUEUE) {
                    Tasks::$semaphorePort = 7610;
                } elseif (static::CONCURENCE === self::SERVER) {
                    Tasks::$semaphorePort = 7611;
                } elseif (static::CONCURENCE === self::DUMP) {
                    Tasks::$semaphorePort = 7612;
                } else {
                    Tasks::$semaphorePort = 7613;
                }
                if ($socket = @stream_socket_server("udp://0.0.0.0:" . Tasks::$semaphorePort, $errno, $errstr, STREAM_SERVER_BIND)) {
                    Tasks::$semaphore = $socket;
                } else {
                    throw new AnotherProcessIsRunning();
                }
            }
        }
        if ($this->enabledLog) {
            $a = get_class($this);
            $task = strtolower(substr($a, strrpos($a, '\\') + 1));
            $this->log = new Log($task, $this->config->projects_root . '/projects/' . $this->config->project);
        }
        if ($this->config->project != 'default' && file_exists($this->config->projects_root . '/projects/' . $this->config->project)) {
            $this->datastore = new Datastore($this->config);
        }
        if (!file_exists($this->config->projects_root . '/projects/')) {
            mkdir($this->config->projects_root . '/projects/', 0700);
        }
        if (!file_exists($this->config->projects_root . '/projects/.exakat/')) {
            mkdir($this->config->projects_root . '/projects/.exakat/', 0700);
        }
        $this->exakatDir = $this->config->projects_root . '/projects/.exakat/';
    }

 public function __construct($gremlin, $config, $subtask = Tasks::IS_NOT_SUBTASK)
 {
     $this->enabledLog = false;
     parent::__construct($gremlin, $config, $subtask);
 }