Is there any way to access flowfile content with expression language? I am trying to use monitor activity with putslack but monitor activity creates flowfiles with confiugrable content but putslack requires you to supply a message property using expression language which as far as i can tell doesn't have access to that flowfile content.
Without having to put another processor in between monitor activity and put slack, is there a way to use the flowfile content directly from expression language? If not does anyone else think this would be really useful to make processors like these more compatible?
