🤗 [Question]: Is it possible to flush all response headers with one logger format field?

[i11010520]

Question Description

	app.Use(logger.New(logger.Config{
		Format: "Request headers: ${reqHeaders}\nResponse headers:${?}",
	}))

How to print out response headers like ${reqHeaders}?
The ${respHeader:SOMEONE} is not flexible for this scenario.

Code Snippet (optional)

No response

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[ReneWerner87]

it is currently not part of the standard tags, you could add it or create a custom tag