function Log($level,$message, $data = "")
	{
		$data = $data != "" ? ": $data" : "";
		switch ($level)
		{
			case DBH_LOG_DEBUG:
				if ($this->LogLevel & DBH_LOG_DEBUG) print "<pre style='color: silver;'>$message</pre>\r\n";
				break;
			case DBH_LOG_INFO:
				if ($this->LogLevel & DBH_LOG_INFO) print "<pre style='color: blue;'>$message $data</pre>\r\n";
				break;
			case DBH_LOG_QUERY:
				if ($this->LogLevel & DBH_LOG_QUERY) print "<pre style='color: green;'>$message $data</pre>\r\n";
				break;
			case DBH_LOG_WARNING:
				if ($this->LogLevel & DBH_LOG_WARNING) print "<pre style='color: orange;'>$message $data</pre>\r\n";
				break;
			case DBH_LOG_ERROR:
				if ($this->LogLevel & DBH_LOG_ERROR) print "<pre style='color: red;'>$message $data</pre>\r\n";
				break;
		}
		
	}