Add ability to load older log items

• Add ability to load older log items from the "Livetail" log view. This button will take you to the "Timestamped view" with the same filters applied, allowing you to paginate older log items.

Related log lines for error samples

• Show related log lines on the error sample page if both log lines and samples are tagged with request_id.

Show starred apps on the organisation index page

• We now show starred apps on the organisation index page, for faster access to your most-used apps.

App usability improvements

• Add "breakdown" bars in the samples table for performance samples. These help you quickly figure out if it's a single event group (queries, templates, external requests) that's causing the performance issues.
• Show performance of action in the last five deploys
• Revamp the performance incidents. Bring them in line with the exception incidents. Add tabs for Logbook, Sample table, Graphs and incident Summary
• Improve N+1 detection, we'll now show multiple non-nested events repeated as a group (e.g. active record initialise and query repeated 10 times, now shows them as a group).

Date picker and filtering improvements, Golang installation flow, Markdown support for comments

• Add ability to select times in date range picker
• Allow searching hostnames with a dot (.) in the hostname filter on host metrics/usage pages
• Add install flow for Golang
• Add markdown support for logbook comments/notes
• Update styles to be consistent with homepage/docs/blog (button colours)

Various usability enhancements

• Make Duration formatter more accurate, instead of showing ~2 min, or ~2 hours, we now show 02:31 min, and 04:32 h.
• The marker selection dropdown on the incident page is now persisted in the session. You don't have to select "last 30 days" on every reload anymore.
• The exception incidents samples table now has a column select and horizontal scroll. This should help customers with lots of custom tags.
• The exception incident message/backtraces are now updated from samples, ensuring they are consistent with the latest error message/backtrace (at most once a day).
• Incident notifications now include a timestamp to the sample that generated the incident again, this helps debug issues with those specific attributes.

Alphabetical sorting of namespace filters

Filters for namespaces are now sorted alphabetically to make it easier to select the namespaces that you want to see.

Changelog update 10 January, 2023

We've renamed the "What Happened Here" feature to "Time Detective", and improved the navigation by moving the tabs from the header to a sidebar. The header is now used for added navigation. You can now navigate to the previous/next minute/hour, or pick a specific time.

Changelog update 21 December, 2022

It's now possible to use custom domains for status pages. Instead of yourapp.appsignal-status.com, you can also pick your own domain such as status.yourapp.com.

Changelog update 13 December, 2022

We've made some quality of life improvements for N+1 queries.

1. It's now possible to filter on samples that contain N+1 queries
2. We show the time with a red label for N+1 queries
3. We modified the header of the hover box on the sample timeline to show that the sample contains a N+1 query

Changelog update 23 June, 2022

Line-of-code-based error grouping and sourcemapped backtraces in notifications, see the blog post for details.

Changelog update 4 May, 2022

Add ability for organization owners to cycle the App Push API Key.

Changelog update 11 April, 2022

Add graphs tab to incident page

Changelog update 4 April, 2022

Add Logbook tab to incident page. This logbook tab will show notes/comments, changes to the incident (assignments, state changes etc.), notifier results and integration results.

Changelog update 7 January, 2022

Add ability to group custom dashboards into folders by using a slash (/) in the dashboard name.

Changelog update 22 December, 2021

We have improved the accuracy of the breakdown at the top of the sample page for apps using Node.js and Elixir 2.x. The categories now deduce any time spent in children.

Changelog update 11 November, 2021

Add legend and configurable title to our graph exporter.

Changelog update 16 September, 2021

Increase allowed timeout for Uptime Monitoring to 30 seconds.

Changelog update 14 September, 2021

Add the ability to export any metric graph to PNG and either link or download the result.

Changelog update 8 September, 2021

Add public status pages for Uptime monitoring, read more about it on our blog here.