-
Notifications
You must be signed in to change notification settings - Fork 11
/
log.go
64 lines (52 loc) · 966 Bytes
/
log.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
package utils
import (
"fmt"
"io"
"log/slog"
"os"
"sync"
)
func InitLogger(level slog.Level) {
slog.SetDefault(slog.New(slog.NewTextHandler(Stdout, &slog.HandlerOptions{
ReplaceAttr: func(_ []string, a slog.Attr) slog.Attr {
// remove time
if a.Key == "time" {
return slog.Attr{}
}
return a
},
Level: level,
})))
}
var exitFunc = os.Exit
func UsePanicForExit() {
exitFunc = func(code int) {
panic(fmt.Sprintf("exit: %d", code))
}
}
func FatalError(err error) {
if err == nil {
return
}
slog.Error(fmt.Sprintf("Fatal error: %v", err))
exitFunc(1)
}
type SyncOutput struct {
sync.Mutex
output io.Writer
}
func (s *SyncOutput) Write(p []byte) (n int, err error) {
s.Lock()
defer s.Unlock()
return s.output.Write(p)
}
func (s *SyncOutput) SetOutput(output io.Writer) {
s.Lock()
defer s.Unlock()
s.output = output
}
var Stdout = &SyncOutput{
Mutex: sync.Mutex{},
output: os.Stderr,
}
var _ io.Writer = Stdout