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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package logfmt
import (
"fmt"
"strings"
)
type OutputFormat int
const (
FormatVespa OutputFormat = iota //default is vespa
FormatRaw
FormatJSON
)
func (v *OutputFormat) Type() string {
return "output format"
}
func (v *OutputFormat) String() string {
flagNames := []string{
"vespa",
"raw",
"json",
}
return flagNames[*v]
}
func (v *OutputFormat) Set(val string) error {
switch strings.ToLower(val) {
case "vespa":
*v = FormatVespa
case "raw":
*v = FormatRaw
case "json":
*v = FormatJSON
default:
return fmt.Errorf("'%s' is not a valid format argument", val)
}
return nil
}
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