Supressed the AnnotationParser logs using the logback.xml. Dependency changes can be look at in future.
Updated comment.
This closes
<!-- Suppress non-error messages due to known warning about redundant path annotation (NIFI-574) -->
<logger name="org.glassfish.jersey.internal.Errors" level="ERROR"/>
+ <!-- Suppress non-error messages due to Jetty AnnotationParser emitting a large amount of WARNS. Issue described in NIFI-5479. -->
+ <logger name="org.eclipse.jetty.annotations.AnnotationParser" level="ERROR"/>
+
<!--
Logger for capturing user events. We do not want to propagate these
log events to the root logger. These messages are only sent to the
