LoggerFactory::getInstance( 'authevents' )->info( 'Captcha submitted on account creation', [
				'event' => 'captcha.submit',
				'eventType' => 'accountcreation',
				'successful' => $success,
			] );

	function log( $message ) {
		wfDebugLog( 'captcha', 'ConfirmEdit: ' . $message . '; ' .  $this->trigger );
	}

	protected function passCaptcha( $index, $word ) {
		// Don't check the same CAPTCHA twice in one session,
		// if the CAPTCHA was already checked - Bug T94276
		if ( isset( $this->captchaSolved ) ) {
			return $this->captchaSolved;
		}

		$info = $this->retrieveCaptcha( $index );
		if ( $info ) {
			if ( $this->keyMatch( $word, $info ) ) {
				$this->log( "passed" );
				$this->clearCaptcha( $index );
				$this->captchaSolved = true;
				return true;
			} else {
				$this->clearCaptcha( $index );
				$this->log( "bad form input" );
				$this->captchaSolved = false;
				return false;
			}
		} else {
			$this->log( "new captcha session" );
			return false;
		}
	}