48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
// 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"
|
|
}
|