agriget/classes/logger.php

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PHP
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2019-03-22 22:17:29 +08:00
<?php
class Logger {
private static $instance;
private $adapter;
public static $errornames = array(
1 => 'E_ERROR',
2 => 'E_WARNING',
4 => 'E_PARSE',
8 => 'E_NOTICE',
16 => 'E_CORE_ERROR',
32 => 'E_CORE_WARNING',
64 => 'E_COMPILE_ERROR',
128 => 'E_COMPILE_WARNING',
256 => 'E_USER_ERROR',
512 => 'E_USER_WARNING',
1024 => 'E_USER_NOTICE',
2048 => 'E_STRICT',
4096 => 'E_RECOVERABLE_ERROR',
8192 => 'E_DEPRECATED',
16384 => 'E_USER_DEPRECATED',
32767 => 'E_ALL');
function log_error($errno, $errstr, $file, $line, $context) {
if ($errno == E_NOTICE) return false;
if ($this->adapter)
return $this->adapter->log_error($errno, $errstr, $file, $line, $context);
else
return false;
}
function log($string, $context = "") {
if ($this->adapter)
return $this->adapter->log_error(E_USER_NOTICE, $string, '', 0, $context);
else
return false;
}
private function __clone() {
//
}
function __construct() {
switch (LOG_DESTINATION) {
case "sql":
$this->adapter = new Logger_SQL();
break;
case "syslog":
$this->adapter = new Logger_Syslog();
break;
case "stdout":
$this->adapter = new Logger_Stdout();
break;
default:
$this->adapter = false;
}
}
public static function get() {
if (self::$instance == null)
self::$instance = new self();
return self::$instance;
}
}