/**
* 获取Yun_Log实例
*
* @return Yun_Log
*/
public static function getInstance()
{
if (null === self::$instance) {
self::$request_id = php_uname('n') . '-' . getmypid() . '-' . microtime(true);
self::$instance = new Yun_Log();
}
return self::$instance;
}
public function log($message)
{
if (null === $this->fp) {
$this->fp = fopen($this->log_file_path, 'a');
if (!$this->fp) {
$this->error_code = -1;
$this->error_info = "cannot open log file {$log_file_path}";
Yun_Log::getInstance()->warning($this->error_info);
return false;
}
}
fwrite($this->fp, $message);
return true;
}