fenix/docs/telemetry.md

# Telemetry

Fenix uses Mozilla's telemetry service (Glean) and LeanPlum to measure feature performance and engagement.

## Glean pings and metrics
By using the Glean SDK, Fenix can send the pings the SDK owns and defines, as documented [in the Glean SDK docs](https://mozilla.github.io/glean/book/user/pings/index.html).

Additional metrics or pings defined by Fenix are documented in the [Glean SDK autogenerated docs](metrics.md).

## Leanplum
See [here](https://github.com/mozilla-mobile/fenix/blob/master/docs/mma.md) for details on Leanplum usage in Firefox for Android.

## Crash reporting
See [here](https://github.com/mozilla-mobile/fenix/blob/master/docs/crash-reporting.md) for details on crash reporting in Firefox for Android.
Closes #263: Integrate service-glean component. 2019-01-31 17:27:36 +01:00			`# Telemetry`

For #865 - Documents the OpenedApp event 2019-03-13 00:06:36 +01:00			`Fenix uses Mozilla's telemetry service (Glean) and LeanPlum to measure feature performance and engagement.`
Closes #263: Integrate service-glean component. 2019-01-31 17:27:36 +01:00
Remove the duplicated/outdated 'activation' ping docs (#12421) This additionally overhauls the Fenix telemetry docs to point at the Glean autogenerated docs, to prevent documentation getting outdated again. 2020-07-21 03:55:41 +02:00			`## Glean pings and metrics`
			`By using the Glean SDK, Fenix can send the pings the SDK owns and defines, as documented [in the Glean SDK docs](https://mozilla.github.io/glean/book/user/pings/index.html).`
Closes #263: Integrate service-glean component. 2019-01-31 17:27:36 +01:00
Remove the duplicated/outdated 'activation' ping docs (#12421) This additionally overhauls the Fenix telemetry docs to point at the Glean autogenerated docs, to prevent documentation getting outdated again. 2020-07-21 03:55:41 +02:00			`Additional metrics or pings defined by Fenix are documented in the [Glean SDK autogenerated docs](metrics.md).`
Generate the `activation` ping and send it with Glean (#1707) This fetches the Google Advertising ID, salts it and then applies hashing before sending a ping with it, at startup. Hashing and salting are used in order to prevent ourselves to correlate advertising IDs from the same user running different products we own off a single device. We will never send the client_id and the Google Advertising ID in the same ping. 2019-05-03 16:40:22 +02:00
For #981 - Adds link to mma.md to telemetry.md 2019-06-14 21:22:03 +02:00			`## Leanplum`
Update telemetry doc to refer to depecate "preview" 2020-08-21 22:02:19 +02:00			`See [here](https://github.com/mozilla-mobile/fenix/blob/master/docs/mma.md) for details on Leanplum usage in Firefox for Android.`
For #235 - Add crash-reporting.md, and port over Sentry docs. 2019-09-24 03:31:02 +02:00
			`## Crash reporting`
Update telemetry doc to refer to depecate "preview" 2020-08-21 22:02:19 +02:00			`See [here](https://github.com/mozilla-mobile/fenix/blob/master/docs/crash-reporting.md) for details on crash reporting in Firefox for Android.`