Settings View Source Custom UI

telemetry_ui offers many way to customize the layouts, colors and components of your dashboard.

theme

Theme

The theme option of you configuration can be customized:

[
  metrics: [
    {"Users", [count_over_time("myapp.users.created")]}
  ],
  backend: backend(),
  theme: %{
    header_color: "blue",
    title: "User dashboard metrics"
  }
]

Here is the list of available options:

• header_color: A CSS color used as the text color in the header
• title: The title used in the header
• logo: An SVG binary used in the header and the favicon
• scale: Available colors used in graph. The colors are used in the same order they are defined in.
• share_key: 16 characters key that enable the sharing of a dashboard page. The share feature is hidden when the option is nil
• share_path: Application router path to render the share pages.
• frame_options: List of options for the time frame select in the UI. Format: {atom_identitifer, number, unit} {:last_3_minutes, 3, :minute}

layout

Layout

The list of metrics can also be customized with TailwindCSS classes. Here is an example with 2 metrics side-by-side in a grid:

metrics = [
  distribution("my_app.repo.query.total_time",
    reporter_options: [buckets: [0, 4, 10, 50]],
    ui_options: [class: "col-span-2"],
    unit: {:native, :millisecond}
  ),
  distribution("phoenix.router_dispatch.stop.duration",
    reporter_options: [buckets: [0, 40, 100, 500]],
    ui_options: [class: "col-span-2"],
    unit: {:native, :millisecond}
  ),
  distribution("phoenix.router_dispatch.stop.duration",
    tags: [:route],
    reporter_options: [buckets: [0, 40, 100, 500]],
    ui_options: [class: "col-span-full"],
    unit: {:native, :millisecond}
  )
]

[
  metrics: [
    {"Metrics layout page", metrics, ui_options: [metrics_class: "grid-cols-4 gap-4"]}
  ],
  backend: #...
  theme: #...
]

All grid classes are available with sm and lg variant to support mobile and desktop viewports.