From http://stackoverflow.com/questions/16410489/how-do-i-suppress-the-bloat-of-useless-information-when-using-the-dump-command-w
$PIG_HOME/conf/pig.properties : enable: # log4jconf=./conf/log4j.properties rename: log4j.properties.template -> log4j.properties log4j.properties : set info to error: log4j.logger.org.apache.pig=info, A