rootLogger.level = info rootLogger.appenderRefs = stdout rootLogger.appenderRef.stdout.ref = STDOUT appenders = stdout appender.stdout.name = STDOUT appender.stdout.type = Console appender.stdout.layout.type = PatternLayout appender.stdout.layout.pattern =%d{yyyy-MM-dd HH:mm:ss.SSS} [%level] [%t] %c - %m%n loggers = kafka, sasl-iam logger.sasl-iam.name = software.amazon.msk.auth.iam logger.sasl-iam.level = debug logger.kafka.name = org.apache.kafka logger.kafka.level = debug