(PECL zookeeper >= 0.1.0)
Zookeeper::setLogStream — Sets the stream to be used by the library for logging
$stream): boolThe zookeeper library uses stderr as its default log stream. Application must make sure the stream is writable. Passing in NULL resets the stream to its default value (stderr).
streamThe stream to be used by the library for logging.
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
This method emits PHP error/warning when parameters count or types are wrong or operation fails.
Since version 0.3.0, this method emits ZookeeperException and it's derivatives.