转：http://blog.chinaunix.net/uid-25135004-id-4172954.html
测试kafka producer发送消息 和 consumer 接受消息报错 ，kafka版本kafka_2.9.2-0.8.1
[root@master ~]# /export/kafka/bin/kafka-console-producer.sh --broker-list 10.14.2.201:9092,10.14.2.202:9092,10.14.2.203:9092,10.14.2.204:9092 --topic test
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
# /export/kafka/bin/kafka-console-consumer.sh --zookeeper 10.14.2.201:2181,10.14.2.202:2181,10.14.2.203:2181,10.14.2.204:2181 --topic test --from-beginning
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
解决方法：
下载slf4j-1.7.6.zip
http://www.slf4j.org/dist/slf4j-1.7.6.zip
解压
unzip slf4j-1.7.6.zip
把slf4j-nop-1.7.6.jar 包复制到kafka libs目录下面
cd slf4j-1.7.6
cp slf4j-nop-1.7.6.jar /export/kafka/libs/
