game-sdk/simplewind/extend/taobao/top/TopLogger.php

<?php

class TopLogger {
    public  $conf
        = array(
            "separator" => "\t",
            "log_file"  => ""
        );
    private $fileHandle;

    protected function getFileHandle() {
        if (null === $this->fileHandle) {
            if (empty($this->conf["log_file"])) {
                trigger_error("no log file spcified.");
            }
            $logDir = dirname($this->conf["log_file"]);
            if (!is_dir($logDir)) {
                mkdir($logDir, 0777, true);
            }
            $this->fileHandle = fopen($this->conf["log_file"], "a");
        }
        return $this->fileHandle;
    }

    public function log($logData) {
        if ("" == $logData || array() == $logData) {
            return false;
        }
        if (is_array($logData)) {
            $logData = implode($this->conf["separator"], $logData);
        }
        $logData = $logData."\n";
        fwrite($this->getFileHandle(), $logData);
    }
}

?>