[receiver/k8seventsreceiver] Add more types to severity map

receiver/k8seventsreceiver/k8s_event_to_logdata.go

@@ -23,11 +23,13 @@ const (
 	totalResourceAttributes = 6
 )
 
-// Only two types of events are created as of now.
-// For more info: https://docs.openshift.com/container-platform/4.9/rest_api/metadata_apis/event-core-v1.html
+// By default k8s event has only two types of events (Normal, Warning), here are we allowing other types as well.
+// For more info: https://github.com/kubernetes/api/blob/release-1.34/events/v1/types_swagger_doc_generated.go#L42
 var severityMap = map[string]plog.SeverityNumber{
 	"normal":  plog.SeverityNumberInfo,
 	"warning": plog.SeverityNumberWarn,
+	"error": plog.SeverityNumberError,
+	"critical": plog.SeverityNumberFatal,
 }
 
 // k8sEventToLogRecord converts Kubernetes event to plog.LogRecordSlice and adds the resource attributes.
@@ -58,12 +60,12 @@ func k8sEventToLogData(logger *zap.Logger, ev *corev1.Event, version string) plo
 	// which is best suited for the "Body" of the LogRecordSlice.
 	lr.Body().SetStr(ev.Message)
 
-	// Set the "SeverityNumber" and "SeverityText" if a known type of
-	// severity is found.
+	lr.SetSeverityText(ev.Type)
+	// Set the "SeverityNumber" if a known type of severity is found.
 	if severityNumber, ok := severityMap[strings.ToLower(ev.Type)]; ok {
 		lr.SetSeverityNumber(severityNumber)
-		lr.SetSeverityText(ev.Type)
 	} else {
+		lr.SetSeverityNumber(plog.SeverityNumberUnspecified)
 		logger.Debug("unknown severity type", zap.String("type", ev.Type))
 	}