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level.go
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level.go
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// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package logging
import (
"fmt"
"strings"
)
// Level ...
type Level int
// Enum ...
const (
Off Level = iota
Fatal
Error
Warn
Info
Debug
Verbo
)
// ToLevel ...
func ToLevel(l string) (Level, error) {
switch strings.ToUpper(l) {
case "OFF":
return Off, nil
case "FATAL":
return Fatal, nil
case "ERROR":
return Error, nil
case "WARN":
return Warn, nil
case "INFO":
return Info, nil
case "DEBUG":
return Debug, nil
case "VERBO":
return Verbo, nil
default:
return Info, fmt.Errorf("unknown log level: %s", l)
}
}
// Color ...
func (l Level) Color() Color {
switch l {
case Fatal:
return Red
case Error:
return Orange
case Warn:
return Yellow
case Info:
return White
case Debug:
return LightBlue
case Verbo:
return LightGreen
default:
return Reset
}
}
func (l Level) String() string {
switch l {
case Fatal:
return "FATAL"
case Error:
return "ERROR"
case Warn:
return "WARN "
case Info:
return "INFO "
case Debug:
return "DEBUG"
case Verbo:
return "VERBO"
default:
return "?????"
}
}