outputs = append(outputs, fmt.Sprintf("%v%v%v -> %v", n, equality, k, child))
			}
		}
	}
	return outputs, len(outputs) > 0
}

// PrintListenerSummary prints a summary of the relevant listeners in the config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintListenerSummary(filter ListenerFilter) error {
	w, listeners, err := c.setupListenerConfigWriter()
	if err != nil {
		return err
	}

		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintClusterSummary(cf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintListenerSummary(lf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintRouteSummary(rf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))

				Verbose: verboseProxyConfig,
			}

			if waypointProxyConfig {
				return configWriter.PrintRemoteListenerSummary()
			}
			switch outputFormat {
			case summaryOutput:
				return configWriter.PrintListenerSummary(filter)
			case jsonOutput, yamlOutput:
				return configWriter.PrintListenerDump(filter, outputFormat)
			default:
				return fmt.Errorf("output format %q not supported", outputFormat)
			}
		},