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