Update basic-logs-azure-tables.md

Author: osalzberg

articles/azure-monitor/logs/basic-logs-azure-tables.md

@@ -42,6 +42,7 @@ All custom tables created with or migrated to the [Logs ingestion API](logs-inge
 | DNS Security Policies | [DNSQueryLogs](/azure/azure-monitor/reference/tables/DNSQueryLogs) |
 | Dev Centers | [DevCenterDiagnosticLogs](/azure/azure-monitor/reference/tables/DevCenterDiagnosticLogs)<br>[DevCenterResourceOperationLogs](/azure/azure-monitor/reference/tables/DevCenterResourceOperationLogs)<br>[DevCenterBillingEventLogs](/azure/azure-monitor/reference/tables/DevCenterBillingEventLogs) |
 | Data Transfer | [DataTransferOperations](/azure/azure-monitor/reference/tables/DataTransferOperations) |
+| Event Grid Namespaces | [EGNSuccessfulHttpDataPlaneOperations](/azure/azure-monitor/reference/tables/EGNSuccessfulHttpDataPlaneOperations)<br>[EGNFailedHttpDataPlaneOperations](/azure/azure-monitor/reference/tables/EGNFailedHttpDataPlaneOperations)|
 | Event Hubs | [AZMSArchiveLogs](/azure/azure-monitor/reference/tables/AZMSArchiveLogs)<br>[AZMSAutoscaleLogs](/azure/azure-monitor/reference/tables/AZMSAutoscaleLogs)<br>[AZMSCustomerManagedKeyUserLogs](/azure/azure-monitor/reference/tables/AZMSCustomerManagedKeyUserLogs)<br>[AZMSKafkaCoordinatorLogs](/azure/azure-monitor/reference/tables/AZMSKafkaCoordinatorLogs)<br>[AZMSKafkaUserErrorLogs](/azure/azure-monitor/reference/tables/AZMSKafkaUserErrorLogs) |
 | Firewalls | [AZFWFlowTrace](/azure/azure-monitor/reference/tables/AZFWFlowTrace) |
 | Health Care APIs | [AHDSMedTechDiagnosticLogs](/azure/azure-monitor/reference/tables/AHDSMedTechDiagnosticLogs)<br>[AHDSDicomDiagnosticLogs](/azure/azure-monitor/reference/tables/AHDSDicomDiagnosticLogs)<br>[AHDSDicomAuditLogs](/azure/azure-monitor/reference/tables/AHDSDicomAuditLogs) |