I had issues with the PutSFTP processor(though using nifi 1.2.0) due to some authentication error, strange thing is that I created custom PutSFTP processor and it works. Other user experienced similar issue http://apache-nifi-developer-list.39713.n7.nabble.com/NIFI-PutSFTP-Auth-Fail-td15236.html. Kind of sucks that Jsch is horrible for end user to configure logging. The codebase of 1.2 has a class called SFTPUtils which does configure a logger for jsch, but looks like the PutSFTP processor itself is not using the SFTPUtils class and nor has a jsch logger configured. ... View more