Zend有提供一個專門紀錄Log的物件：Zend_Log，以下為Zend_Log定義的Log類型
1 | EMERG = 0; // Emergency: system is unusable |
2 | ALERT = 1; // Alert: action must be taken immediately |
3 | CRIT = 2; // Critical: critical conditions |
4 | ERR = 3; // Error: error conditions |
5 | WARN = 4; // Warning: warning conditions |
6 | NOTICE = 5; // Notice: normal but significant condition |
7 | INFO = 6; // Informational: informational messages |
8 | DEBUG = 7; // Debug: debug messages |
Zend_log寫入檔案
1 | //預設是使用Append mode開啟檔案 |
2 | $writer = new Zend_Log_Writer_Stream(dirname(__DIR__) . '/log/logfile'); |
3 | $logger = new Zend_Log($writer); |
4 | //寫入 info log |
5 | $logger->info('Informational message'); |
6 | //寫入 err log |
7 | $logger->err('Error'); |
8 | //使用參數決定log型態 |
9 | $logger->log('Info~~~ message', Zend_Log::INFO); |
fopen檔案，修改檔案開啟權限
1 | //可以使用fopen開啟檔案 |
2 | $file = fopen(dirname(__DIR__) . '/log/logfile2','a+',false); |
3 | $writer = new Zend_Log_Writer_Stream($file); |
4 | $logger = new Zend_Log($writer); |
5 | $logger->info('Informational message'); |
將Log寫入資料庫
1 | //Log寫入資料庫 |
2 | $db = Zend_Db::factory('Pdo_Mysql', array( |
3 | 'host' => 'localhost', |
4 | 'username' => 'johnson', |
5 | 'password' => '123', |
6 | 'dbname' => 'log' |
7 | )); |
8 | $db -> query('set names UTF8'); |
9 |
10 | //將資料對應到欄位(Zend_Log本身有提供一些event item，例如priority、message) |
11 | $columnMapping = array('lvl' => 'priority', 'msg' => 'message', 'date' => 'log_date'); |
12 | $writer = new Zend_Log_Writer_Db($db, 'log_table', $columnMapping); |
13 |
14 | $logger = new Zend_Log($writer); |
15 | //自訂資料庫date的欄位 |
16 | $logger->setEventItem('log_date',date('Y-m-d')); |
17 | $logger->info('Informational message'); |
