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[Primary Level] -- global log level and filters
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[Handler 1] [Handler 2] -- log levels and filters at each handler
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ÎÒÃÇÀ´¿´Ò»Ï emqx ĬÈϰ²×°µÄ log handlers:
/opt/emqx $ emqx_ctl log handlers list LogHandler(id=ssl_handler, level=debug, destination=console) LogHandler(id=file, level=warning, destination=log/emqx.log) LogHandler(id=default, level=warning, destination=console)
file: ¸ºÔðÊä³öµ½ÈÕÖ¾ÎļþµÄ log handler¡£ËüûÓÐÉèÖÃÌØÊâ¹ýÂËÌõ¼þ£¬¼´ËùÓÐÈÕÖ¾ÏûÏ¢Ö»Òª¼¶±ðÂú×ãÒªÇó¾ÍÊä³ö¡£Êä³öÄ¿µÄµØÎªÈÕÖ¾Îļþ¡£
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emqx.log.N ÎļþÀïÃæ£¬°üº¬ÁË warning ÒÔ¼° warning ÒÔÉϵÄÈÕÖ¾ÏûÏ¢¡£
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ÀýÈ磬½« primary log level ÒÔ¼°ËùÓÐ log handlers µÄ¼¶±ðÉèÖÃΪ debug£º
$ emqx_ctl log set-level debug
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ÀýÈ磬½« primary log level ÉèÖÃΪ debug:
$ emqx_ctl log handlers set-level file debug
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