public boolean apply(Context context, String line) throws IOException {
      Matcher matcher = pattern.matcher(line);
      if (matcher.find()) {
        long timestamp = extractDate(line);
        process(context, timestamp, matcher);
        return true;
      }
      return false;
    }
A utility to convert existing gemfire logs into a graph logger file. This will help me debug
hydra runs more quickly.
geode-core/src/main/java/org/apache/geode/internal/sequencelog/io/GemfireLogConverter.java