Core/RBAC: Add .reload rbac command and prevent possible crash if rbac_permissions has wrong data

src/server/shared/Logging/Appender.cpp

@@ -216,6 +216,8 @@ char const* Appender::getLogFilterTypeString(LogFilterType type)
             return "OPCODE";
         case LOG_FILTER_SOAP:
             return "SOAP";
+        case LOG_FILTER_RBAC:
+            return "RBAC";
         default:
             break;
     }