Method WorkerThread

lib/mdflib/mdfviewer/src/util/logfile.cpp:110–156

}

void LogFile::WorkerThread() {
  try {
    BackupFiles(filename_);
  } catch (const std::exception &error) {
    LOG_ERROR() << "Failed to backup log files at start. Error: "
                << error.what();
  }

  do {
    std::unique_lock<std::mutex> lock(locker_);
    condition_.wait_for(lock, 1000ms, [&] { return stop_thread_.load(); });

    int message_count = 0;
    for (; !message_list_.empty() && message_count <= 10000; ++message_count) {
      LogMessage m = message_list_.front();
      message_list_.pop();
      lock.unlock();
      HandleMessage(m);
      lock.lock();
    }
    if (file_ != nullptr) {
      std::fclose(file_);
      file_ = nullptr;
    }
    try {
      if (message_count > 0) {
        path p(filename_);
        if (file_ == nullptr && exists(p) && file_size(p) > 10'000'000) {
          BackupFiles(filename_);
        }
      }
    } catch (const std::exception &error) {
      LOG_ERROR() << "Failed to backup log files. Error: " << error.what();
    }
  } while (!stop_thread_);

  while (!message_list_.empty()) {
    LogMessage m = message_list_.front();
    message_list_.pop();
    HandleMessage(m);
  }

  if (file_ != nullptr) {
    std::fclose(file_);
    file_ = nullptr;
  }
}

void LogFile::HandleMessage(const LogMessage &m) {
  if (file_ == nullptr) {