message: replacing error logging in safe distance label function by vlog
diff: @@ -46,7 +46,7 @@ bool SafeDistanceLabelFunction::CheckSafeDistance(
  double dist = std::abs(frenet_dist.lon) - front_agent->GetShape().rear_dist_ -
  rear_agent->GetShape().front_dist_;
  if (dist < 0.0) {
  - LOG(ERROR) << "Vehicle distance between agent " << rear_agent->GetAgentId()
  + VLOG(2) << "Vehicle distance between agent " << rear_agent->GetAgentId()
  << " and " << front_agent->GetAgentId() << " = " << dist
  << " < 0! Skipping!";
  return true;
  