Have you tried changing the log level https://lucene.apache.org/solr/guide/7_2/configuring-logging.html
-- Rahul Singh rahul.si...@anant.us Anant Corporation On Jul 8, 2018, 8:54 PM -0500, Yasufumi Mizoguchi <yasufumi0...@gmail.com>, wrote: > Hi, > > I am trying to indexing files into Solr 7.2 using data import handler with > onError=skip option. > But, I am struggling with determining the skipped documents as logs do not > tell which file was bad. > So, how can I know those files? > > Thanks, > Yasufumi