ZooKeeper uses log4j. You provide a log4j configuration file to
customize where/what to log.http://zookeeper.apache.org/doc/r3.3.3/zookeeperAdmin.html#sc_logging
The files under the data directory are transaction log files. They
don't have any log messages in it. ZooKeeper pre-allocates disk space
for transaction log files for efficiency.
On Fri, Apr 4, 2014 at 2:07 PM, chaitanya_r <[EMAIL PROTECTED]> wrote: