Adding upstream version 3.10.8.

Signed-off-by: Daniel Baumann <daniel@debian.org>

logger/interface.go

@@ -0,0 +1,70 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package logger
+
+import (
+	"bytes"
+)
+
+type Level int
+
+const (
+	_             = iota
+	Message Level = iota
+	Trace   Level = iota
+	Debug   Level = iota
+	Info    Level = iota
+	Warn    Level = iota
+	Error   Level = iota
+	Fatal   Level = iota
+)
+
+var toString = map[Level]string{
+	Message: "message",
+	Trace:   "trace",
+	Debug:   "debug",
+	Info:    "info",
+	Warn:    "warn",
+	Error:   "error",
+	Fatal:   "fatal",
+}
+
+func (l Level) String() string {
+	s, ok := toString[l]
+	if ok {
+		return s
+	}
+	return "undefined"
+}
+
+type Fun func(string, ...any)
+
+type CaptureInterface interface {
+	Interface
+	GetBuffer() *bytes.Buffer
+	String() string
+	Reset()
+}
+
+type MessageInterface interface {
+	Message(string, ...any)
+	Trace(string, ...any)
+	Debug(string, ...any)
+	Info(string, ...any)
+	Warn(string, ...any)
+	Error(string, ...any)
+	Fatal(string, ...any)
+	Log(skip int, level Level, message string, args ...any)
+}
+
+type ManageInterface interface {
+	SetLevel(level Level)
+	GetLevel() Level
+}
+
+type Interface interface {
+	MessageInterface
+	ManageInterface
+}