setFormatter() public method

public setFormatter ( Monolog\Formatter\FormatterInterface $formatter )
$formatter Monolog\Formatter\FormatterInterface
 /**
  * @param string $type
  * @param string $logFile
  * @param int $logLevel
  * @param array $logstash
  */
 public function __construct($type, $logFile, $logLevel, $logstash)
 {
     if ($type == self::LOGTYPE_STREAM) {
         $this->handler = new StreamHandler($logFile, $logLevel);
     } elseif ($type == self::LOGTYPE_LOGSTASH) {
         $this->handler = new StreamHandler($logFile, $logLevel);
         $this->handler->setFormatter(new LogstashFormatter($logstash['application_name']));
     }
 }