code: func NewLogConfig(level, format, slowQueryFile string, fileCfg FileLogConfig, disableTimestamp bool) *LogConfig {
  	return &LogConfig{
  		Config: zaplog.Config{
  			Level:            level,
  			Format:           format,
  			DisableTimestamp: disableTimestamp,
  			File:             fileCfg.FileLogConfig,
  		},
  		SlowQueryFile: slowQueryFile,
  	}
  }
docs: // NewLogConfig creates a LogConfig.