Add history-tracking to ObservationValidator #5370
Merged
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This change lets you peek into the history of certain interactions with your
Observation
s if anInvalidObservationException
is thrown. This includes which method was called on yourObservation
s (start
,stop
,error
, etc) and also the relevant part of the stack trace. This is helpful when the instrumentation is complex and it is not apparent where a previous call to Observation happened that needs to be fixed.InvalidObservationException
can provide you the full history through itsgetHistory
method and it also gives you a summary through itstoString
, something like this: