message: Reduce logging verbosity for loading libtpu multiple times
diff: @@ -53,14 +53,14 @@ bool TryAcquireTpuLock() {
  // This lock is held until the process exits intentionally. The underlying
  // TPU device will be held on until it quits.
  if (lockf(fd, F_TLOCK, 0) != 0) {
  - LOG(ERROR) << "libtpu.so already in used by another process. Not "
  + LOG(INFO) << "libtpu.so already in used by another process. Not "
  "attempting to load libtpu.so in this process.";
  should_load_library = false;
  } else {
  should_load_library = true;
  }
  } else {
  - LOG(INFO) << "TPU_HOST_BOUNDS is set, allowing multiple libtpu.so loads.";
  + VLOG(1) << "TPU_HOST_BOUNDS is set, allowing multiple libtpu.so loads.";
  should_load_library = true;
  }
  }
  