Is there an existing issue for this?
Describe the bug
Blazor events such as 'onmousehover' are not filtered from OpenTelemetry logs, leading to excess noise and less useful telemetry.
Expected Behavior
Blazor event logs like 'onmousehover' should be excluded from OpenTelemetry logs.
Steps To Reproduce
Trigger Blazor UI events and monitor OpenTelemetry logs for their presence.
Exceptions (if any)
No response
.NET Version
No response
Anything else?
See parent issue #11512 and PR #11513.