1/*
2 *
3 * Copyright 2024 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19package internal
20
21// Logger mimics golang's standard Logger as an interface.
22//
23// Deprecated: use LoggerV2.
24type Logger interface {
25 Fatal(args ...any)
26 Fatalf(format string, args ...any)
27 Fatalln(args ...any)
28 Print(args ...any)
29 Printf(format string, args ...any)
30 Println(args ...any)
31}
32
33// LoggerWrapper wraps Logger into a LoggerV2.
34type LoggerWrapper struct {
35 Logger
36}
37
38// Info logs to INFO log. Arguments are handled in the manner of fmt.Print.
39func (l *LoggerWrapper) Info(args ...any) {
40 l.Logger.Print(args...)
41}
42
43// Infoln logs to INFO log. Arguments are handled in the manner of fmt.Println.
44func (l *LoggerWrapper) Infoln(args ...any) {
45 l.Logger.Println(args...)
46}
47
48// Infof logs to INFO log. Arguments are handled in the manner of fmt.Printf.
49func (l *LoggerWrapper) Infof(format string, args ...any) {
50 l.Logger.Printf(format, args...)
51}
52
53// Warning logs to WARNING log. Arguments are handled in the manner of fmt.Print.
54func (l *LoggerWrapper) Warning(args ...any) {
55 l.Logger.Print(args...)
56}
57
58// Warningln logs to WARNING log. Arguments are handled in the manner of fmt.Println.
59func (l *LoggerWrapper) Warningln(args ...any) {
60 l.Logger.Println(args...)
61}
62
63// Warningf logs to WARNING log. Arguments are handled in the manner of fmt.Printf.
64func (l *LoggerWrapper) Warningf(format string, args ...any) {
65 l.Logger.Printf(format, args...)
66}
67
68// Error logs to ERROR log. Arguments are handled in the manner of fmt.Print.
69func (l *LoggerWrapper) Error(args ...any) {
70 l.Logger.Print(args...)
71}
72
73// Errorln logs to ERROR log. Arguments are handled in the manner of fmt.Println.
74func (l *LoggerWrapper) Errorln(args ...any) {
75 l.Logger.Println(args...)
76}
77
78// Errorf logs to ERROR log. Arguments are handled in the manner of fmt.Printf.
79func (l *LoggerWrapper) Errorf(format string, args ...any) {
80 l.Logger.Printf(format, args...)
81}
82
83// V reports whether verbosity level l is at least the requested verbose level.
84func (*LoggerWrapper) V(int) bool {
85 // Returns true for all verbose level.
86 return true
87}