/
logger.go
204 lines (164 loc) · 4.25 KB
/
logger.go
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
package logger
import (
"flag"
"net/http"
"os"
"regexp"
"strings"
"time"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var (
_atom = zap.NewAtomicLevel()
_slogger Logger
_logger *zap.Logger
)
func init() {
var (
lvl = zap.InfoLevel
levelFlagName = "log.level"
levelFlagUsage = "minimum enabled logging level. debug|info|warn|error|dpanic|panic|fatal"
)
flag.Var(&lvl, levelFlagName, levelFlagUsage)
logArgs := regexp.MustCompile(`-{1,2}` + levelFlagName + `(?:\s+|\s*=\s*)(\w+)`).
FindString(strings.Join(os.Args[1:], " "))
if logArgs != "" {
// use local FlagSet to parse immediately
flagSet := flag.NewFlagSet("logger", flag.ContinueOnError)
flagSet.Var(&lvl, levelFlagName, levelFlagUsage)
flagSet.Parse(regexp.MustCompile(`\s+`).Split(logArgs, 2))
_atom.SetLevel(lvl)
}
encoderCfg := zap.NewProductionEncoderConfig()
encoderCfg.EncodeTime = func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
enc.AppendString(t.Format("2006-01-02 15:04:05.999999999"))
}
_logger = zap.New(zapcore.NewCore(
zapcore.NewJSONEncoder(encoderCfg),
zapcore.Lock(os.Stdout),
_atom,
))
_slogger = &zapSugaredLoggerWrapper{
SugaredLogger: _logger.Sugar(),
}
}
type Logger interface {
Debug(args ...interface{})
Debugw(msg string, kvs ...interface{})
Debugf(msg string, args ...interface{})
Info(args ...interface{})
Infow(msg string, kvs ...interface{})
Infof(msg string, args ...interface{})
Warn(args ...interface{})
Warnw(msg string, kvs ...interface{})
Warnf(msg string, args ...interface{})
Error(args ...interface{})
Errorw(msg string, kvs ...interface{})
Errorf(msg string, args ...interface{})
DPanic(args ...interface{})
DPanicw(msg string, kvs ...interface{})
DPanicf(msg string, args ...interface{})
Panic(args ...interface{})
Panicw(msg string, kvs ...interface{})
Panicf(msg string, args ...interface{})
Fatal(args ...interface{})
Fatalw(msg string, kvs ...interface{})
Fatalf(msg string, args ...interface{})
Sync() error
Named(s string) Logger
With(args ...interface{}) Logger
}
// zapSugaredLoggerWrapper wraps zap.SugaredLogger to implements Logger interface
type zapSugaredLoggerWrapper struct {
*zap.SugaredLogger
}
func (w *zapSugaredLoggerWrapper) With(args ...interface{}) Logger {
return &zapSugaredLoggerWrapper{
SugaredLogger: w.SugaredLogger.With(args...),
}
}
func (w *zapSugaredLoggerWrapper) Named(s string) Logger {
return &zapSugaredLoggerWrapper{
SugaredLogger: w.SugaredLogger.Named(s),
}
}
func Debug(args ...interface{}) {
_slogger.Debug(args...)
}
func Debugw(msg string, kvs ...interface{}) {
_slogger.Debugw(msg, kvs...)
}
func Debugf(msg string, args ...interface{}) {
_slogger.Debugf(msg, args...)
}
func Info(args ...interface{}) {
_slogger.Info(args...)
}
func Infow(msg string, kvs ...interface{}) {
_slogger.Infow(msg, kvs...)
}
func Infof(msg string, args ...interface{}) {
_slogger.Infof(msg, args...)
}
func Warn(args ...interface{}) {
_slogger.Warn(args...)
}
func Warnw(msg string, kvs ...interface{}) {
_slogger.Warnw(msg, kvs...)
}
func Warnf(msg string, args ...interface{}) {
_slogger.Warnf(msg, args...)
}
func Error(args ...interface{}) {
_slogger.Error(args...)
}
func Errorw(msg string, kvs ...interface{}) {
_slogger.Errorw(msg, kvs...)
}
func Errorf(msg string, args ...interface{}) {
_slogger.Errorf(msg, args...)
}
func DPanic(args ...interface{}) {
_slogger.DPanic(args...)
}
func DPanicw(msg string, kvs ...interface{}) {
_slogger.DPanicw(msg, kvs...)
}
func DPanicf(msg string, args ...interface{}) {
_slogger.DPanicf(msg, args...)
}
func Panic(args ...interface{}) {
_slogger.Panic(args...)
}
func Panicw(msg string, kvs ...interface{}) {
_slogger.Panicw(msg, kvs...)
}
func Panicf(msg string, args ...interface{}) {
_slogger.Panicf(msg, args...)
}
func Fatal(args ...interface{}) {
_slogger.Fatal(args...)
}
func Fatalw(msg string, kvs ...interface{}) {
_slogger.Fatalw(msg, kvs...)
}
func Fatalf(msg string, args ...interface{}) {
_slogger.Fatalf(msg, args...)
}
func Named(s string) Logger {
return _slogger.Named(s)
}
func With(args ...interface{}) Logger {
return _slogger.With(args...)
}
func HttpHandler() http.Handler {
return _atom
}
func Sync() {
_slogger.Sync()
}
// Zap returns zap logger
func Zap() *zap.Logger {
return _logger
}