log4j.rootLogger=DEBUG, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %c: %m%n

# More verbose for Kafka client
log4j.logger.org.apache.kafka=DEBUG
log4j.logger.org.apache.kafka.clients=TRACE
log4j.logger.org.apache.kafka.clients.NetworkClient=TRACE