Method addString

lib/cpp/test/processor/Handlers.h:47–51

  }

  void addString(const std::string& s) override {
    concurrency::Guard g(mutex_);
    log_->append(EventLog::ET_CALL_ADD_STRING, 0, 0);
    strings_.push_back(s);
  }

  void getStrings(std::vector<std::string>& _return) override {
    concurrency::Guard g(mutex_);