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1 | /* |
2 | * | |
3 | * Copyright 2015 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 | ||
19 | package grpclog | |
20 | ||
21 | // Logger mimics golang's standard Logger as an interface. | |
107c1cdb | 22 | // |
15c0b25d AP |
23 | // Deprecated: use LoggerV2. |
24 | type Logger interface { | |
25 | Fatal(args ...interface{}) | |
26 | Fatalf(format string, args ...interface{}) | |
27 | Fatalln(args ...interface{}) | |
28 | Print(args ...interface{}) | |
29 | Printf(format string, args ...interface{}) | |
30 | Println(args ...interface{}) | |
31 | } | |
32 | ||
33 | // SetLogger sets the logger that is used in grpc. Call only from | |
34 | // init() functions. | |
107c1cdb | 35 | // |
15c0b25d AP |
36 | // Deprecated: use SetLoggerV2. |
37 | func SetLogger(l Logger) { | |
38 | logger = &loggerWrapper{Logger: l} | |
39 | } | |
40 | ||
41 | // loggerWrapper wraps Logger into a LoggerV2. | |
42 | type loggerWrapper struct { | |
43 | Logger | |
44 | } | |
45 | ||
46 | func (g *loggerWrapper) Info(args ...interface{}) { | |
47 | g.Logger.Print(args...) | |
48 | } | |
49 | ||
50 | func (g *loggerWrapper) Infoln(args ...interface{}) { | |
51 | g.Logger.Println(args...) | |
52 | } | |
53 | ||
54 | func (g *loggerWrapper) Infof(format string, args ...interface{}) { | |
55 | g.Logger.Printf(format, args...) | |
56 | } | |
57 | ||
58 | func (g *loggerWrapper) Warning(args ...interface{}) { | |
59 | g.Logger.Print(args...) | |
60 | } | |
61 | ||
62 | func (g *loggerWrapper) Warningln(args ...interface{}) { | |
63 | g.Logger.Println(args...) | |
64 | } | |
65 | ||
66 | func (g *loggerWrapper) Warningf(format string, args ...interface{}) { | |
67 | g.Logger.Printf(format, args...) | |
68 | } | |
69 | ||
70 | func (g *loggerWrapper) Error(args ...interface{}) { | |
71 | g.Logger.Print(args...) | |
72 | } | |
73 | ||
74 | func (g *loggerWrapper) Errorln(args ...interface{}) { | |
75 | g.Logger.Println(args...) | |
76 | } | |
77 | ||
78 | func (g *loggerWrapper) Errorf(format string, args ...interface{}) { | |
79 | g.Logger.Printf(format, args...) | |
80 | } | |
81 | ||
82 | func (g *loggerWrapper) V(l int) bool { | |
83 | // Returns true for all verbose level. | |
84 | return true | |
85 | } |