Log.php
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<?php
namespace think\sae;
/**
* 调试输出到SAE
*/
class Log
{
protected $config = [
'log_time_format' => ' c ',
];
// 实例化并传入参数
public function __construct(array $config = [])
{
$this->config = array_merge($this->config, $config);
}
/**
* 日志写入接口
* @access public
* @param array $log 日志信息
* @return bool
*/
public function save(array $log = [])
{
static $is_debug = null;
$now = date($this->config['log_time_format']);
// 获取基本信息
if (isset($_SERVER['HTTP_HOST'])) {
$current_uri = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
} else {
$current_uri = "cmd:" . implode(' ', $_SERVER['argv']);
}
$runtime = round(microtime(true) - THINK_START_TIME, 10);
$reqs = number_format(1 / $runtime, 2);
$time_str = " [运行时间：{$runtime}s] [吞吐率：{$reqs}req/s]";
$memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
$memory_str = " [内存消耗：{$memory_use}kb]";
$file_load = " [文件加载：" . count(get_included_files()) . "]";
$info = '[ log ] ' . $current_uri . $time_str . $memory_str . $file_load . "\r\n";
foreach ($log as $type => $val) {
foreach ($val as $msg) {
if (!is_string($msg)) {
$msg = var_export($msg, true);
}
$info .= '[ ' . $type . ' ] ' . $msg . "\r\n";
}
}
$logstr = "[{$now}] {$_SERVER['SERVER_ADDR']} {$_SERVER['REMOTE_ADDR']} {$_SERVER['REQUEST_URI']}\r\n{$info}\r\n";
if (is_null($is_debug)) {
$appSettings = [];
preg_replace_callback('@(\w+)\=([^;]*)@', function ($match) use (&$appSettings) {
$appSettings[$match['1']] = $match['2'];
}, $_SERVER['HTTP_APPCOOKIE']);
$is_debug = in_array($_SERVER['HTTP_APPVERSION'], explode(',', $appSettings['debug'])) ? true : false;
}
if ($is_debug) {
ini_set("display_errors", "off"); //记录日志不将日志打印出来
}
sae_debug($logstr);
if ($is_debug) {
ini_set("display_errors", "on");
}
return true;
}
}