namespace Think\Log\Driver;
class File {
protected $config = array(
'log_time_format' => ' c ',
'log_file_size' => 2097152,
'log_path' => '',
);
// 实例化并传入参数
public function __construct($config=array()){
$this->config = array_merge($this->config,$config);
}
/**
* 日志写入接口
* @access public
* @param string $log 日志信息
* @param string $destination 写入目标
* @return void
*/
public function write($log,$destination='') {
$now = date($this->config['log_time_format']);
if(empty($destination))
$destination = $this->config['log_path'].date('y_m_d').'.log';
if(!is_dir($this->config['log_path'])) {
mkdir($this->config['log_path'],0755,true);
}
//检测日志文件大小，超过配置大小则备份日志文件重新生成
if(is_file($destination) && floor($this->config['log_file_size']) <= filesize($destination) )
rename($destination,dirname($destination).'/'.time().'-'.basename($destination));
error_log("[{$now}] ".$_SERVER['REMOTE_ADDR'].' '.$_SERVER['REQUEST_URI']."\r\n{$log}\r\n", 3,$destination);
} 最佳答案
