What is the use of trackingFeature="core-components:image:v2" ?

[anutechblog]

While anlalysing some aem component, I saw

trackingFeature="core-components:image:v2"

property in cq_dialog > .context.xml. What is the use of trackingFeature="core-components:image:v2" ?  Please share, If there any documentation available which explaining about these properties?

[Ganthimathi_R · Accepted solution]

@anutechblog 

The string representing the feature being tracked. This provides additional context to the analytics trackers about the feature that the element enables.

Here is the documentation