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