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- <?php
- class Log
- {
-
- private static $log_size = 1048576;
-
-
- public static function set_size($size)
- {
- if( is_numeric($size) ){
- self::$log_size = $size;
- }
- }
-
-
- public static function write($log_message, $log_type = 'log')
- {
- $dir = getcwd().DIRECTORY_SEPARATOR.'logs'.DIRECTORY_SEPARATOR.$type;
- if(!is_dir($dir)){
- if(!mkdir($dir)){
- return false;
- }
- }
- if (!is_writable( $dir )) exit('LOG_PATH is not writeable !');
- $s_now_time = date('[Y-m-d H:i:s]');
- $log_now_day = date('Y_m_d');
-
- $log_path = $dir;
- switch($log_type)
- {
- case 'debug':
- $log_path .= 'Out_' . $log_now_day . '.log';
- break;
- case 'error':
- $log_path .= 'Err_' . $log_now_day . '.log';
- break;
- case 'log':
- $log_path .= 'Log_' . $log_now_day . '.log';
- break;
- default:
- $log_path .= 'Log_' . $log_now_day . '.log';
- break;
- }
-
- if (file_exists($log_path) && self::$log_size <= filesize($log_path)) {
- $s_file_name = substr(basename($log_path), 0, strrpos(basename($log_path), '.log')). '_' . time() . '.log';
- rename($log_path, dirname($log_path) . DS . $s_file_name);
- }
-
- return error_log("$s_now_time $log_message\n", 3, $log_path);
- }
- }
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