-
Notifications
You must be signed in to change notification settings - Fork 0
/
syslog.go
57 lines (45 loc) · 956 Bytes
/
syslog.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
// +build linux
package syslog
import (
"fmt"
"io"
"log/syslog"
"os"
"path"
"github.com/Sirupsen/logrus"
"github.com/docker/docker/daemon/logger"
)
const name = "syslog"
type Syslog struct {
writer *syslog.Writer
}
func init() {
if err := logger.RegisterLogDriver(name, New); err != nil {
logrus.Fatal(err)
}
}
func New(ctx logger.Context) (logger.Logger, error) {
tag := ctx.ContainerID[:12]
log, err := syslog.New(syslog.LOG_DAEMON, fmt.Sprintf("%s/%s", path.Base(os.Args[0]), tag))
if err != nil {
return nil, err
}
return &Syslog{
writer: log,
}, nil
}
func (s *Syslog) Log(msg *logger.Message) error {
if msg.Source == "stderr" {
return s.writer.Err(string(msg.Line))
}
return s.writer.Info(string(msg.Line))
}
func (s *Syslog) Close() error {
return s.writer.Close()
}
func (s *Syslog) Name() string {
return name
}
func (s *Syslog) GetReader() (io.Reader, error) {
return nil, logger.ReadLogsNotSupported
}