69 lines
2.1 KiB
PHP
69 lines
2.1 KiB
PHP
<?php
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class Logger {
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const LEVEL = array('DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL');
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const DEBUG = 0;
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const INFO = 1;
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const WARNING = 2;
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const ERROR = 3;
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const CRITICAL = 4;
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private static $file,$level;
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public static function configure(array $config) {
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self::$file = $config['file'];
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switch ($config['level']) {
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case 'critical':
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self::$level = self::CRITICAL;
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case 'error':
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self::$level = self::ERROR;
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case 'warning':
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self::$level = self::WARNING;
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case 'info':
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self::$level = self::INFO;
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case 'debug':
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self::$level = self::DEBUG;
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default:
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self::$level = self::DEBUG;
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}
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}
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private static function write_log($txt, $level, $user, $var) {
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$date = date("Y-m-d H:i:s");
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if (empty($user)) {
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$log = '['.$date.'] '.self::LEVEL[$level].': '.$txt.' ['.$_SERVER['REMOTE_ADDR'].']'.PHP_EOL;
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} else {
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$log = '['.$date.'] '.self::LEVEL[$level].': '.$txt.' [by '.$user.']'.PHP_EOL;
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}
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file_put_contents(self::$file, $log, FILE_APPEND | LOCK_EX);
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if (self::$level <= self::DEBUG && !empty($var)) {
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file_put_contents(self::$file, var_dump($var).PHP_EOL , FILE_APPEND | LOCK_EX);
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}
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}
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public static function critical($txt, $user=NULL, $var=NULL) {
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if (self::$level <= self::CRITICAL ) {
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self::write_log($txt, self::CRITICAL, $user, $var);
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}
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}
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public static function error($txt, $user=NULL, $var=NULL) {
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if (self::$level <= self::ERROR ) {
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self::write_log($txt, self::ERROR, $user, $var);
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}
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}
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public static function warning($txt, $user=NULL, $var=NULL) {
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if (self::$level <= self::WARNING) {
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self::write_log($txt, self::WARNING, $user, $var);
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}
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}
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public static function info($txt, $user=NULL, $var=NULL) {
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if (self::$level <= self::INFO) {
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self::write_log($txt, self::INFO, $user, $var);
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}
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}
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}
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