Alessio,
As Bryan mentioned, we do allow for Reporting Tasks to report these sorts of
metrics and bulletins to other systems.
One thing that I wanted to note, though, is that you can right-click on a
Processor and view Status History. This will
show you the metrics that the processor shows (and
Hello,
Generally NiFi is not meant to be a long term store of this type of
information. There is an extension point called a ReportingTask which has
access to the metrics seen in the UI, as well as the bulletin repository
which are the error messages. You could implement a custom ReportingTask to
