message: Mark variable as unused to avoid build fail without logs
diff: @@ -108,6 +108,7 @@ void ResourceAllocationManagerImpl::SetResourceState(
  const std::string status = allocated_resources_.end() != allocated_it
  ? " acquired "
  : " not acquired ";
  + UNUSED(status);
  LOG4CXX_DEBUG(logger_,
  "Resource " << module_type << " is " << status
  << " Owner application id is "
  