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var traceTarget:TraceTarget = new TraceTarget();
traceTarget.filters = ['spark.components.*','myPackage.MyClass']; //´´½¨¹ýÂËÆ÷£¬¿ÉÒÔÖ±½ÓÓÃclassÃû£¬Ò²¿ÉÒÔʹÓÃ*Àà¹ýÂËÕû¸ö°ü
traceTarget.filters = [*]; //ÕâÑùд¹ýÂËÆ÷£¬¾ÍÊÇÊä³öÈ«²¿ÀàÁË
traceTarget.includeDate = true; //Êä³öÐÅÏ¢ÊÇ·ñ°üº¬ÈÕÆÚ
traceTarget.includeTime = true; //Êä³öÐÅÏ¢ÊÇ·ñ°üº¬Ê±¼ä
traceTarget.includeLevel = true; //Êä³öÐÅÏ¢ÊÇ·ñ°üº¬µÈ¼¶
traceTarget.includeCategory = true; //Êä³öÐÅÏ¢ÊÇ·ñ°üº¬classÃû
traceTarget.level = LogEventLevel.INFO; //É趨Êä³öµÄµÈ¼¶ 
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var info:ILogger = Log.getLogger(‘myPackage.MyClass’); //»ñÈ¡ILogger£¬getLoggerµÄ²ÎÊýÓÃÓÚ¹ýÂËÆ÷ʹÓÃ
info.info(‘trace log massege’); //Êä³öÖ¸¶¨µÈ¼¶µÄlogÐÅÏ¢
info.debug(‘trace log massege‘,’trace log massege2′); //²ÎÊý¿ÉÒÔÈÎÒâ¸ö£¬Óëtrace()Ïàͬ
info.error(‘trace log massege‘);
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