public function child_max_run_time_set($value, $bucket = self::DEFAULT_BUCKET)
	{
		if ($value == 0)
		{
			$this->log(($bucket === self::DEFAULT_BUCKET ? 'default' : $bucket) . ' bucket child_max_run_time set to 0', self::LOG_LEVEL_WARN);
		}
		elseif ($value < 0)
		{
			$value = -1;
			$this->log(($bucket === self::DEFAULT_BUCKET ? 'default' : $bucket) . ' bucket child_max_run_time set to unlimited', self::LOG_LEVEL_WARN);
		}

		$this->child_max_run_time[$bucket] = $value;
	}