all cstdout uses wrapped in preprocessor defines

osal/host/QueueMapManager.cpp

@@ -26,8 +26,10 @@ ReturnValue_t QueueMapManager::addMessageQueue(
 	auto returnPair = queueMap.emplace(currentId, queueToInsert);
 	if(not returnPair.second) {
 		// this should never happen for the atomic variable.
+#if CPP_OSTREAM_ENABLED == 1
 		sif::error << "QueueMapManager: This ID is already inside the map!"
 				<< std::endl;
+#endif
 		return HasReturnvaluesIF::RETURN_FAILED;
 	}
 	if (id != nullptr) {
@@ -44,8 +46,10 @@ MessageQueueIF* QueueMapManager::getMessageQueue(
 		return queueIter->second;
 	}
 	else {
+#if CPP_OSTREAM_ENABLED == 1
 		sif::warning << "QueueMapManager::getQueueHandle: The ID " <<
 				messageQueueId << " does not exists in the map" << std::endl;
+#endif
 		return nullptr;
 	}
 }