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feat: windows_exporter uses own event log source to correctly format messages. (#1873)

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Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
Signed-off-by: Jan-Otto Kröpke <github@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
2025-02-10 18:57:31 +01:00
committed by GitHub
parent f07aceb0dd
commit 285c4cc5ea
5 changed files with 40 additions and 40 deletions
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16
cmd/windows_exporter/0_service.go
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@@ -126,7 +126,7 @@ func (s *windowsExporterService) Execute(_ []string, r <-chan svc.ChangeRequest,
// logToEventToLog logs a message to the Windows event log.
func logToEventToLog(eType uint16, msg string) error {
eventLog, err := eventlog.Open("windows_exporter")
eventLog, err := eventlog.Open(serviceName)
if err != nil {
return fmt.Errorf("failed to open event log: %w", err)
}
@@ -134,15 +134,15 @@ func logToEventToLog(eType uint16, msg string) error {
_ = eventLog.Close()
}(eventLog)
p, err := windows.UTF16PtrFromString(msg)
if err != nil {
return fmt.Errorf("error convert string to UTF-16: %w", err)
switch eType {
case windows.EVENTLOG_ERROR_TYPE:
err = eventLog.Error(102, msg)
case windows.EVENTLOG_WARNING_TYPE:
err = eventLog.Warning(101, msg)
case windows.EVENTLOG_INFORMATION_TYPE:
err = eventLog.Info(100, msg)
}
zero := uint16(0)
ss := []*uint16{p, &zero, &zero, &zero, &zero, &zero, &zero, &zero, &zero}
err = windows.ReportEvent(eventLog.Handle, eType, 0, 3299, 0, 9, 0, &ss[0], nil)
if err != nil {
return fmt.Errorf("error report event: %w", err)
}