// Event processes an event and sends it to the splunk server.
func (sw *SplunkHandler) Event(logEvent *event.Event) error {
splunkURL, _ := url.Parse(sw.url.String())
values := splunkURL.Query()
values.Set("host", sw.Hostname)
values.Set("source", sw.Source)
values.Set("sourcetype", sw.SourceType)
values.Set("index", sw.Index)
splunkURL.RawQuery = values.Encode()
splunkURL.Path = splunkURL.Path + "services/receivers/simple"
sessionKey, err := sw.getSessionKey()
if err != nil {
return err
}
var templateBuffer bytes.Buffer
sw.Template.Execute(&templateBuffer, formatter.EventFormatter(logEvent))
eventBytes := templateBuffer.Bytes()
eventBytes = bytes.Replace(eventBytes, []byte{'\n'}, []byte{'\r'}, -1)
req, _ := http.NewRequest("POST", splunkURL.String(), bytes.NewReader(eventBytes))
req.Header.Set("Authorization", "Splunk "+sessionKey)
//req.Write(os.Stderr)
//return nil
resp, err := sw.client.Do(req)
if err != nil {
return err
}
resp.Body.Close()
return nil
}
// Event accepts an event, formats it, and writes it to the WriterHandler's Output.
func (handler *WriterHandler) Event(logEvent *event.Event) error {
//handler.Output.Write([]byte(fmt.Sprintf("%#v\n", event)))
var templateBuffer bytes.Buffer
handler.Template.Execute(&templateBuffer, formatter.EventFormatter(logEvent))
templateBuffer.WriteByte('\n')
handler.Output.Write(templateBuffer.Bytes())
return nil
}
// Event accepts an event and writes it out to the syslog daemon.
// If the connection was lost, the function will attempt to reconnect once.
func (sw *SyslogHandler) Event(logEvent *event.Event) error {
var templateBuffer bytes.Buffer
sw.Template.Execute(&templateBuffer, formatter.EventFormatter(logEvent))
return sw.sendMessage(logEvent, templateBuffer.Bytes())
}