message: remove redundant C++ '/'
diff: @@ -138,7 +138,7 @@ int main(int argc, char** argv) {
  g_change_server_port();
  std::string base_log_path = "";
  if (const char* serving_log_path = std::getenv("SERVING_LOG_PATH")) {
  - base_log_path = serving_log_path + '/';
  + base_log_path = serving_log_path;
  }
  // initialize logger instance
  