| 123456789101112131415161718192021222324 | // SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>// SPDX-License-Identifier: MITpackage mdnsimport "errors"var (	errJoiningMulticastGroup = errors.New("mDNS: failed to join multicast group")	errConnectionClosed      = errors.New("mDNS: connection is closed")	errContextElapsed        = errors.New("mDNS: context has elapsed")	errNilConfig             = errors.New("mDNS: config must not be nil")	errFailedCast            = errors.New("mDNS: failed to cast listener to UDPAddr"))type Logger interface {	Println(f string, v ...any)}type logger struct{}func (l *logger) Println(_ string, _ ...any) {	return}
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