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From Peter Adolphs <peter.adol...@dfki.de>
Subject exceptions and log levels
Date Wed, 25 Jul 2012 13:26:40 GMT

I've written a CollectionReader implementation that can throw an Exception in
the getNext() method. I've only configured the java.util.logging root logger to
use a ConsoleHandler with Level.ALL. Without touching the log configuration of
the UIMA packages, any Exception thrown in the CollectionReader.getNext() is
just swallowed when running the CPE. Looking at the code (in particular the
ArtifactProducer.readNext() method which calls CollectionReader.getNext()), it
seems that I have to set the log level FINER at the UIMAFramework
("org.apache.uima") logger to see the exceptions. But then I also see all other
sorts of debug traces, e.g. begin and end of processing of an AE. Is this really

Thanks in advance!


Peter Adolphs
DFKI GmbH, Projektbüro Berlin, Alt-Moabit 91c, D-10559 Berlin
telephone: +49 - 30 - 238 95 1826

Deutsches Forschungszentrum für Künstliche Intelligenz GmbH
Firmensitz: Trippstadter Strasse 122, D-67663 Kaiserslautern

Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster (Vorsitzender)
Dr. Walter Olthoff

Vorsitzender des Aufsichtsrats:
Prof. Dr. h.c. Hans A. Aukes

Amtsgericht Kaiserslautern, HRB 2313

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