Sivaprasanna, What package is your processor class in? By default, the logging for the org.apache.nifi.processors package is set to WARN. I am wondering if you are simply not seeing the logging because of your logback configuration. I would recommend you instead add a breakpoint and attach to your running nifi instance.
Thanks -Mark > On Mar 19, 2018, at 1:03 PM, Sivaprasanna <[email protected]> wrote: > > Hi everyone, > > I'm facing problem getting onPropertyModified() working. Just to test it > and troubleshoot further, I created a custom processor, the usual > MyProcessor sample processor. I then added the following: > > @Override > public void onPropertyModified(PropertyDescriptor descriptor, final > String oldValue, final String newValue) { > LOG.info("Property modified for processor " + this.getIdentifier()); > super.onPropertyModified(descriptor, oldValue, newValue); > } > > And modified onTrigger to generate a string and write it as an output > flowfile. The processor seems to work. However, when I modify the value for > the property and restart it, I expect the above log statement to be > generated, but it is not. Any help is appreciated. Thanks. > > - > Sivaprasanna
