1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Deprecated: This package has been deprecated in favor of migrating to
// `github.com/prometheus/common/promslog` which uses the Go standard library
// `log/slog` package.
package flag
import (
"strings"
kingpin "gopkg.in/alecthomas/kingpin.v2"
"github.com/prometheus/common/promlog" //nolint:staticcheck
)
// LevelFlagName is the canonical flag name to configure the allowed log level
// within Prometheus projects.
const LevelFlagName = "log.level"
// LevelFlagHelp is the help description for the log.level flag.
var LevelFlagHelp = "Only log messages with the given severity or above. One of: [" + strings.Join(promlog.LevelFlagOptions, ", ") + "]"
// FormatFlagName is the canonical flag name to configure the log format
// within Prometheus projects.
const FormatFlagName = "log.format"
// FormatFlagHelp is the help description for the log.format flag.
var FormatFlagHelp = "Output format of log messages. One of: [" + strings.Join(promlog.FormatFlagOptions, ", ") + "]"
// AddFlags adds the flags used by this package to the Kingpin application.
// To use the default Kingpin application, call AddFlags(kingpin.CommandLine)
func AddFlags(a *kingpin.Application, config *promlog.Config) {
config.Level = &promlog.AllowedLevel{}
a.Flag(LevelFlagName, LevelFlagHelp).
Default("info").HintOptions(promlog.LevelFlagOptions...).
SetValue(config.Level)
config.Format = &promlog.AllowedFormat{}
a.Flag(FormatFlagName, FormatFlagHelp).
Default("logfmt").HintOptions(promlog.FormatFlagOptions...).
SetValue(config.Format)
}
|
