message: exchange the LOG locations of backup finished and failed
diff: @@ -382,12 +382,13 @@ bool Partition::RunBgsaveEngine() {
  // Backup to tmp dir
  rocksdb::Status s = bgsave_engine_->CreateNewBackup(info.path);
  - LOG(INFO) << partition_name_ << " create new backup finished.";
  if (!s.ok()) {
  LOG(WARNING) << partition_name_ << " create new backup failed :" << s.ToString();
  return false;
  }
  + LOG(INFO) << partition_name_ << " create new backup finished.";
  +
  return true;
  }
  