${log.pattern} UTF-8 ${log.path}/info.log ${log.path}/info.%d{yyyy-MM-dd}.log 15 ${log.pattern} UTF-8 INFO ${log.path}/warn.log ${log.path}/wran.%d{yyyy-MM-dd}.log 15 ${log.pattern} UTF-8 WARN ${log.path}/error.log ${log.path}/error.%d{yyyy-MM-dd}.log 15 ${log.pattern} UTF-8 ERROR