public function log($data, $tag = 'INFO', $level = "0")
{
try {
$data = serialize($data);
} catch (\Exception $e) {
throw new \ErrorException("Can't serialize {$data}");
}
try {
$ip = Yii::$app->request->getUserIP();
$ip = ip2long($ip);
} catch (\Exception $e) {
$ip = 0;
}
$log = new DLog();
$log->level = $level;
$log->tag = $tag;
$log->data = $data;
$log->ip = $ip;
return $log->save();
}
/**
* @brief 设置允许记录最新的N条日志信息
* @param int $size
*/
public static function setLastLogSize($size)
{
self::$lastLogSize = $size;
}
<?php
date_default_timezone_set("PRC");
// 建议直接使用框架提供的预定义常量
define('ROOT_PATH', dirname(__FILE__) . "/../src/lib");
// 建议直接使用框架的autoload
require_once ROOT_PATH . "/DLog.php";
// 打日志同时，会输出到终端(仅用于脚本开发调试)
DLog::useLogerStdOut();
// 指定当前loger为app1, 日志会打印到app1/app1.log[.wf]
DLog::setLogger('app1');
$log_args = array('key1' => 'value1', 'key2' => 'value2');
DLog::debug("this is debug");
DLog::trace("this is trace");
DLog::notice("this is notice");
DLog::warning("this is warning", '404');
DLog::fatal("this is fatal", '500', $log_args);
DLog::pushKey("newkey", 'xxx');
DLog::notice("this is notice app1, with newkey");
DLog::setLogger('app2');
DLog::notice("this is notice app2");
DLog::setLogger('app1');
DLog::notice("this is notice back to app1, still with newkey :)");