-
Notifications
You must be signed in to change notification settings - Fork 0
/
slog.go
158 lines (126 loc) · 3.21 KB
/
slog.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
package logger
import (
"fmt"
"log/slog"
"os"
"time"
)
type slogwrapper struct {
handler slog.Handler
}
// WrapSlog returns Logger based on log/slog backend.
func WrapSlog(l *slog.Logger) Logger {
return &slogwrapper{
handler: l.Handler(),
}
}
// WrapSlogHandler returns Logger based on log/slog's handler backend.
func WrapSlogHandler(h slog.Handler) Logger {
return &slogwrapper{
handler: h,
}
}
func (w *slogwrapper) WithPrefix(prefix string) Logger {
return &slogwrapper{
handler: w.handler.WithAttrs([]slog.Attr{slog.Any(KeyPrefix, prefix)}),
}
}
func (w *slogwrapper) WithPrefixf(format string, args ...any) Logger {
return w.WithPrefix(fmt.Sprintf(format, args...))
}
func (w *slogwrapper) WithField(key string, value any) Logger {
return &slogwrapper{
handler: w.handler.WithAttrs([]slog.Attr{slog.Any(key, value)}),
}
}
func (w *slogwrapper) WithError(err error) Logger {
return &slogwrapper{
handler: w.handler.WithAttrs([]slog.Attr{slog.Any("error", err)}),
}
}
func (w *slogwrapper) WithFields(fields map[string]any) Logger {
attrs := make([]slog.Attr, 0, len(fields))
for k, v := range fields {
attrs = append(attrs, slog.Any(k, v))
}
return &slogwrapper{
handler: w.handler.WithAttrs(attrs),
}
}
func (w *slogwrapper) Debug(args ...any) {
w.logln(slog.LevelDebug, args)
}
func (w *slogwrapper) Debugf(format string, args ...any) {
w.logf(slog.LevelDebug, format, args)
}
func (w *slogwrapper) Info(args ...any) {
w.logln(slog.LevelInfo, args)
}
func (w *slogwrapper) Infof(format string, args ...any) {
w.logf(slog.LevelInfo, format, args)
}
func (w *slogwrapper) Warn(args ...any) {
w.logln(slog.LevelWarn, args)
}
func (w *slogwrapper) Warnf(format string, args ...any) {
w.logf(slog.LevelWarn, format, args)
}
func (w *slogwrapper) Error(args ...any) {
w.logln(slog.LevelError, args)
}
func (w *slogwrapper) Errorf(format string, args ...any) {
w.logf(slog.LevelError, format, args)
}
func (w *slogwrapper) Print(args ...any) {
w.log(slog.LevelInfo, fmt.Sprint(args...))
}
func (w *slogwrapper) Printf(format string, args ...any) {
w.Infof(format, args...)
}
func (w *slogwrapper) Println(args ...any) {
w.Info(args...)
}
func (w *slogwrapper) Fatal(args ...any) {
w.log(slog.LevelError, fmt.Sprint(args...))
os.Exit(1)
}
func (w *slogwrapper) Fatalf(format string, args ...any) {
w.Errorf(format, args...)
os.Exit(1)
}
func (w *slogwrapper) Fatalln(args ...any) {
w.Error(args...)
os.Exit(1)
}
func (w *slogwrapper) Panic(args ...any) {
w.log(slog.LevelError, fmt.Sprint(args...))
panic(w)
}
func (w *slogwrapper) Panicf(format string, args ...any) {
w.Errorf(format, args...)
panic(w)
}
func (w *slogwrapper) Panicln(args ...any) {
w.Error(args...)
panic(w)
}
//
//
//
//
// join args with spaces. The \n at the end of string is trimed.
func (w *slogwrapper) logln(level slog.Level, args []any) {
msg := fmt.Sprintln(args...)
w.log(level, msg[:len(msg)-1])
}
func (w *slogwrapper) logf(level slog.Level, msg string, args []any) {
w.log(level, fmt.Sprintf(msg, args...))
}
func (w *slogwrapper) log(level slog.Level, msg string) {
if !w.handler.Enabled(void, level) {
return
}
var pc uintptr
r := slog.NewRecord(time.Now(), level, msg, pc)
w.handler.Handle(void, r)
}