code: private function processExistingData()
      {
          $data = $this->debug->getData();
          $channelName = $this->debug->getCfg('channel');
          foreach ($data['alerts'] as $entry) {
              $this->processLogEntryWEvent($entry[0], $entry[1], $entry[2]);
          }
          foreach ($data['logSummary'] as $priority => $entries) {
              $this->processLogEntryWEvent(
                  'groupSummary',
                  array(),
                  array(
                      'channel' => $channelName,
                      'priority'=> $priority,
                  )
              );
              foreach ($entries as $entry) {
                  $this->processLogEntryWEvent($entry[0], $entry[1], $entry[2]);
              }
              $this->processLogEntryWEvent(
                  'groupEnd',
                  array(),
                  array(
                      'channel' => $channelName,
                      'closesSummary'=>true,
                  )
              );
          }
          foreach ($data['log'] as $entry) {
              $this->processLogEntryWEvent($entry[0], $entry[1], $entry[2]);
          }
      }
docs: Publish pre-existing log entries
  
  @return void