/
journal.go
63 lines (52 loc) · 1.36 KB
/
journal.go
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package bvlog
import (
"errors"
"fmt"
"github.com/coreos/go-systemd/journal"
"os"
)
type jlogger struct {
}
func NewJournalLogger() (Logger, error) {
if !journal.Enabled() {
return nil, errors.New("could not connect to journald socket")
}
return &jlogger{}, nil
}
func (j *jlogger) Write(b []byte) (int, error) {
err := journal.Send(string(b), journal.PriInfo, nil)
if err != nil {
return 0, err
}
return len(b), nil
}
func (j *jlogger) Close() error {
//for now we will just make this a no-op
return nil
}
func (j *jlogger) Fatalf(exit bool, format string, v ...interface{}) error {
err := journal.Send(fmt.Sprintf(format, v...), journal.PriErr, nil)
if exit {
os.Exit(1)
}
return err
}
func (j *jlogger) Fatal(exit bool, v ...interface{}) error {
err := journal.Send(fmt.Sprint(v...), journal.PriErr, nil)
if exit {
os.Exit(1)
}
return err
}
func (j *jlogger) Info(v ...interface{}) error {
return journal.Send(fmt.Sprint(v...), journal.PriInfo, nil)
}
func (j *jlogger) Infof(format string, v ...interface{}) error {
return journal.Send(fmt.Sprintf(format, v...), journal.PriInfo, nil)
}
func (j *jlogger) Warn(v ...interface{}) error {
return journal.Send(fmt.Sprint(v...), journal.PriWarning, nil)
}
func (j *jlogger) Warnf(format string, v ...interface{}) error {
return journal.Send(fmt.Sprintf(format, v...), journal.PriWarning, nil)
}