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							- <?php
 
- namespace Think;
 
- class Log {
 
-     
 
-     const EMERG     = 'EMERG';  
 
-     const ALERT     = 'ALERT';  
 
-     const CRIT      = 'CRIT';  
 
-     const ERR       = 'ERR';  
 
-     const WARN      = 'WARN';  
 
-     const NOTICE    = 'NOTIC';  
 
-     const INFO      = 'INFO';  
 
-     const DEBUG     = 'DEBUG';  
 
-     const SQL       = 'SQL';  
 
-     
 
-     static protected $log       =  array();
 
-     
 
-     static protected $storage   =   null;
 
-     
 
-     static public function init($config=array()){
 
-         $type   =   isset($config['type'])?$config['type']:'File';
 
-         $class  =   strpos($type,'\\')? $type: 'Think\\Log\\Driver\\'. ucwords(strtolower($type));           
 
-         unset($config['type']);
 
-         self::$storage = new $class($config);
 
-     }
 
-     
 
-     static function record($message,$level=self::ERR,$record=false) {
 
-         if($record || false !== strpos(C('LOG_LEVEL'),$level)) {
 
-             self::$log[] =   "{$level}: {$message}\r\n";
 
-         }
 
-     }
 
-     
 
-     static function save($type='',$destination='') {
 
-         if(empty(self::$log)) return ;
 
-         if(empty($destination))
 
-             $destination = C('LOG_PATH').date('y_m_d').'.log';
 
-         if(!self::$storage){
 
-             $type = $type?:C('LOG_TYPE');
 
-             $class  =   'Think\\Log\\Driver\\'. ucwords($type);
 
-             self::$storage = new $class();            
 
-         }
 
-         $message    =   implode('',self::$log);
 
-         self::$storage->write($message,$destination);
 
-         
 
-         self::$log = array();
 
-     }
 
-     
 
-     static function write($message,$level=self::ERR,$type='',$destination='') {
 
-         if(!self::$storage){
 
-             $type = $type?:C('LOG_TYPE');
 
-             $class  =   'Think\\Log\\Driver\\'. ucwords($type);
 
-             self::$storage = new $class();            
 
-         }
 
-         if(empty($destination))
 
-             $destination = C('LOG_PATH').date('y_m_d').'.log';        
 
-         self::$storage->write("{$level}: {$message}", $destination);
 
-     }
 
- }
 
 
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