Method init

src/proxy/logging/LogConfig.cc:289–335

  -------------------------------------------------------------------------*/

void
LogConfig::init(LogConfig *prev_config)
{
  LogObject *errlog = nullptr;

  ink_assert(!initialized);

  update_space_used();

  // create log objects
  //
  if (Log::transaction_logging_enabled()) {
    setup_log_objects();
  }

  // ----------------------------------------------------------------------
  // Construct a new error log object candidate.
  if (Log::error_logging_enabled()) {
    std::unique_ptr<LogFormat> fmt(MakeTextLogFormat("error"));

    Dbg(dbg_ctl_log, "creating predefined error log object");

    errlog = new LogObject(this, fmt.get(), logfile_dir, error_log_filename, LOG_FILE_ASCII, nullptr, rolling_enabled,
                           preproc_threads, rolling_interval_sec, rolling_offset_hr, rolling_size_mb, /* auto_created */ false,
                           rolling_max_count, rolling_min_count);

    log_object_manager.manage_object(errlog);
    errlog->set_fmt_timestamps();
  } else {
    Log::error_log = nullptr;
  }

  if (prev_config) {
    // Transfer objects from previous configuration.
    transfer_objects(prev_config);

    // After transferring objects, we are going to keep either the new error log or the old one. Figure out
    // which one we are keeping and make that the global ...
    if (Log::error_log) {
      errlog = this->log_object_manager.find_by_format_name(Log::error_log->m_format->name());
    }
  }

  ink_atomic_swap(&Log::error_log, errlog);

  initialized = true;
}

/*-------------------------------------------------------------------------
  LogConfig::display