Add Hooks When the circuit breaker is triggered

[LMKKK]

Hello~

I want to do some bussiness operate when circuit breaker is triggered，such as enable fallback url, send me an aler...

But it seems that it is not supported now

CircuitBreaker.SetTimeout
CircuitBreaker.SetFailureThreshold
CircuitBreaker.SetSuccessThreshold
CircuitBreaker.SetPolicies

[jeevatkm]

Thanks @LMKKK for the request. I have assigned labels, will tackle it based on timeframe. I'm sorry for the delayed response. I was occupied with my personal stuff.