• Logs, metrics, traces, and exceptions can be clubbed into Telemetry Signals.
• Fully embrace OTEL in our codebase and use Jaeger as the preferred trace visualization tool.
• FE tracing needs to be included in the entry chunk of a page to monitor page load telemetry.
• Initial value addition with FE tracing - being able to see bottlenecks, inefficiencies, and so on.
• Present Value proposition - insights such as analyzing the costs of services and components, detecting incidents, responding to them, and assessing their impact.

Source: https://www.canva.dev/blog/engineering/end-to-end-tracing/