2013-08-16 55 views

回答

0

在你的语法文件写入:

@members { 
    private static org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger("ClassName"); 
    } 

    @rulecatch{ 
     catch(RecognitionException rex) { 
     logger.error("Failed ", rex); 
     } 
    } 

// rules