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    Zookeeper::setDebugLevel

    (PECL zookeeper >= 0.1.0)

    Zookeeper::setDebugLevel — Sets the debugging level for the library

    说明

    public static Zookeeper::setDebugLevel(int $logLevel): bool

    参数

    logLevel

    ZooKeeper log level constants.

    返回值

    成功时返回 true， 或者在失败时返回 false。

    错误／异常

    This method emits PHP error/warning when parameters count or types are wrong or fail to set debug level.

    警告

    Since version 0.3.0, this method emits ZookeeperException and it's derivatives.

    示例

    示例 #1 Zookeeper::setDebugLevel() example

    Set debugl level.

    <?php
    $r     = Zookeeper::setDebugLevel(Zookeeper::LOG_LEVEL_WARN);
    if (    $r)
    echo     'SUCCESS';
    else
    echo     'ERR';
    ?>
    ?>

    以上示例会输出：

    SUCCESS
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