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|
package logr
import (
"errors"
"strings"
)
type Level string
const (
LevelDebug Level = "DEBUG"
LevelInfo Level = "INFO"
LevelWarn Level = "WARN"
LevelError Level = "ERROR"
LevelFatal Level = "FATAL"
)
var (
ErrInvalidLevelString = errors.New("invalid level, must be one of DEBUG, INFO, WARN, ERROR or FATAL")
)
func (level Level) Value() int {
switch level {
case LevelDebug:
return 0
case LevelInfo:
return 1
case LevelWarn:
return 2
case LevelError:
return 3
case LevelFatal:
return 4
default:
return -1
}
}
func (level Level) IsValid() bool {
return level.Value() != -1
}
func LevelFromString(level string) (Level, error) {
switch strings.ToUpper(level) {
case "DEBUG":
return LevelDebug, nil
case "INFO":
return LevelInfo, nil
case "WARN":
return LevelWarn, nil
case "ERROR":
return LevelError, nil
case "FATAL":
return LevelFatal, nil
default:
return LevelDebug, ErrInvalidLevelString
}
}
|
