The new log viewer in the V4 cloud is a great improvement, it offers filtering options and has highlighting to make it much easier to read the logs. However it only contains a limited set of loglines and you have to resort to downloading archived logs very soon. The archived logs come in a .txt file that many logviewers don't recognize and can't parse into meaningful, searchable data.
To me the V4 cloud log viewer looks like an HTML page with Javascript and CSS to do all the filtering and highlighting in the front-end. It would be great if we could: