Hadoop日志所在目录

Hadoop日志的目录在Hadoop安装目录下的logs中，例如Hadoop安装在/opt/hadoop-1.2.1那么Hadoop所生成的目录所在的目录为：/opt/hadoop-1.2.1/logs

日志文件的形式为：

hadoop-hadoop-secondarynamenode-master.log
hadoop-hadoop-secondarynamenode-master.log.2008-02-27
hadoop-hadoop-secondarynamenode-master.log.2008-02-28
hadoop-hadoop-secondarynamenode-master.log.2008-02-29
hadoop-hadoop-secondarynamenode-master.log.2008-03-01
hadoop-hadoop-secondarynamenode-master.log.2008-03-02
hadoop-hadoop-secondarynamenode-master.log.2008-03-03
hadoop-hadoop-secondarynamenode-master.log.2008-03-04
hadoop-hadoop-secondarynamenode-master.log.2008-03-05
hadoop-hadoop-secondarynamenode-master.log.2008-03-06
hadoop-hadoop-secondarynamenode-master.log.2008-03-07
hadoop-hadoop-secondarynamenode-master.log.2008-03-08
hadoop-hadoop-secondarynamenode-master.log.2008-03-09
hadoop-hadoop-secondarynamenode-master.log.2008-03-10
hadoop-hadoop-secondarynamenode-master.log.2008-03-11
hadoop-hadoop-secondarynamenode-master.log.2014-06-17
hadoop-hadoop-secondarynamenode-master.out
hadoop-hadoop-secondarynamenode-master.out.1
hadoop-hadoop-secondarynamenode-master.out.2
hadoop-hadoop-secondarynamenode-master.out.3
hadoop-hadoop-secondarynamenode-master.out.4
hadoop-hadoop-secondarynamenode-master.out.5

（注意文件中的时间为服务器的时间，我的主机没有设置时间，不要被干扰。）