reached the end of their useful life.

Valid values: 

```
******@****.***
******@****.***
hmac-sha2-256
hmac-sha2-512
hmac-sha1
hmac-sha1-96

// https://cs.opensource.google/go/x/crypto/+/refs/tags/v0.22.0:ssh/common.go;l=85
var supportedMACs = []string{
	"******@****.***", "******@****.***", "hmac-sha2-256", "hmac-sha2-512", "hmac-sha1", "hmac-sha1-96",
}

func (s *sftpLogger) Error(tag xsftp.LogType, err error) {
	switch tag {
	case xsftp.AcceptNetworkError:
		sftpLogOnceIf(context.Background(), err, "accept-limit-sftp")
	case xsftp.AcceptChannelError:

	_ = x[ErrMissingSignHeadersTag-91]
	_ = x[ErrMalformedDate-92]
	_ = x[ErrMalformedPresignedDate-93]
	_ = x[ErrMalformedCredentialDate-94]
	_ = x[ErrMalformedExpires-95]
	_ = x[ErrNegativeExpires-96]
	_ = x[ErrAuthHeaderEmpty-97]
	_ = x[ErrExpiredPresignRequest-98]
	_ = x[ErrRequestNotReadyYet-99]
	_ = x[ErrUnsignedHeaders-100]
	_ = x[ErrMissingDateHeader-101]
	_ = x[ErrInvalidQuerySignatureAlgo-102]

     subject to the limitations in paragraph 4(a), below;
  v. rights protecting the extraction, dissemination, use and reuse of data
     in a Work;
 vi. database rights (such as those arising under Directive 96/9/EC of the
     European Parliament and of the Council of 11 March 1996 on the legal
     protection of databases, and under any national implementation
     thereof, including any amended or successor version of such