# Root logger option log4j.rootLogger=INFO, file # Direct log messages to stdout log4j.appender.file=org.apache.log4j.FileAppender log4j.appender.file.File=./logs/kafka.log log4j.appender.file.layout=org.apache.log4j.PatternLayout log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n