c# - How to know if application insights telemetry client is functional? -

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this code execute without errors, not log in applicationinsights. foobar key not valid.

 var client = new telemetryclient  {     context = { instrumentationkey = "foobar" }  };   client.trackevent(telemetryevent);

i understand may thing. dont want application crash because appinsights not avalaible. nice know somehow not reachable, can else instead.

possible errors think append :

  • the api not reachable
  • the event malformed
  • the api key invalid
  • etc.

some of these may transcient (api temporary not available), others may not (invalid api key).

is there way "test" client react these cases?

something :

if (!client.isappinsightreachable) {   //send email can check if ok }

if wanted it, could, might lot of work re-inventing wheel.

you'd have lot of work yourself, implementing or wrapping things itelemetrychannel want.

much of source various application insights sdks on github:


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