message: Post the infinite region log msg at appropriate log level
diff: @@ -71,7 +71,7 @@ namespace ospray {
  // large region box we can place around the entire world.
  if (myRegions.empty()) {
  postStatusMsg("No regions found, making implicit "
  - "infinitely large region");
  + "infinitely large region", 1);
  myRegions.push_back(box3f(vec3f(neg_inf), vec3f(pos_inf)));
  }
  