:x log4j.rootLogger={{ env["KAFKA_LOG4J_ROOT_LOGLEVEL"] | default('INFO') }}, stdout log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=[%d] %p %m (%c)%n {% set loggers = { 'kafka': 'INFO', 'kafka.network.RequestChannel$': 'WARN', 'kafka.producer.async.DefaultEventHandler': 'DEBUG', 'kafka.request.logger': 'WARN', 'kafka.controller': 'TRACE', 'kafka.log.LogCleaner': 'INFO', 'state.change.logger': 'TRACE', 'kafka.authorizer.logger': 'WARN', 'org.onap': 'INFO' } -%} {% if env['KAFKA_LOG4J_LOGGERS'] %} {% set loggers = parse_log4j_loggers(env['KAFKA_LOG4J_LOGGERS'], loggers) %} {% endif %} {% for logger,loglevel in loggers.iteritems() %} log4j.logger.{{logger}}={{loglevel}} {% endfor %}