add vendoring

vendor/maunium.net/go/maulogger/v2/level.go

@@ -0,0 +1,47 @@
+// mauLogger - A logger for Go programs
+// Copyright (c) 2016-2021 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package maulogger
+
+import (
+	"fmt"
+)
+
+// Level is the severity level of a log entry.
+type Level struct {
+	Name            string
+	Severity, Color int
+}
+
+var (
+	// LevelDebug is the level for debug messages.
+	LevelDebug = Level{Name: "DEBUG", Color: -1, Severity: 0}
+	// LevelInfo is the level for basic log messages.
+	LevelInfo = Level{Name: "INFO", Color: 36, Severity: 10}
+	// LevelWarn is the level saying that something went wrong, but the program will continue operating mostly normally.
+	LevelWarn = Level{Name: "WARN", Color: 33, Severity: 50}
+	// LevelError is the level saying that something went wrong and the program may not operate as expected, but will still continue.
+	LevelError = Level{Name: "ERROR", Color: 31, Severity: 100}
+	// LevelFatal is the level saying that something went wrong and the program will not operate normally.
+	LevelFatal = Level{Name: "FATAL", Color: 35, Severity: 9001}
+)
+
+// GetColor gets the ANSI escape color code for the log level.
+func (lvl Level) GetColor() string {
+	if lvl.Color < 0 {
+		return "\x1b[0m"
+	}
+	return fmt.Sprintf("\x1b[%dm", lvl.Color)
+}
+
+// GetReset gets the ANSI escape reset code.
+func (lvl Level) GetReset() string {
+	if lvl.Color < 0 {
+		return ""
+	}
+	return "\x1b[0m"
+}