Support TXT uploads and extend XigmaNAS event parsing

internal/parser/vendors/xigmanas/parser_test.go

@@ -91,4 +91,26 @@ func TestParserParseExample(t *testing.T) {
 	if len(result.Events) == 0 {
 		t.Fatal("expected events from uptime/zfs sections")
 	}
+
+	var hasSystemLog, hasSmartdLog, hasDaemonLog, hasLoginFailure bool
+	for _, ev := range result.Events {
+		if ev.EventType == "System Log" {
+			hasSystemLog = true
+		}
+		if ev.EventType == "SMARTD Log" {
+			hasSmartdLog = true
+		}
+		if ev.EventType == "Daemon Log" {
+			hasDaemonLog = true
+		}
+		if strings.Contains(strings.ToLower(ev.Description), "login failure") {
+			hasLoginFailure = true
+		}
+	}
+	if !hasSystemLog || !hasSmartdLog || !hasDaemonLog {
+		t.Fatalf("expected events from System/SMARTD/Daemon sections, got system=%v smartd=%v daemon=%v", hasSystemLog, hasSmartdLog, hasDaemonLog)
+	}
+	if !hasLoginFailure {
+		t.Fatal("expected to parse login failure event from system log section")
+	}
 }