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sw:opnsense:logging [2020/05/25 16:35] – niziaksw:opnsense:logging [2020/09/11 08:19] (current) – niziak
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 ====== Logging ====== ====== Logging ======
 +
 +===== Update for 20.7 =====
 +There is a option to disable legacy circular logging: [[https://docs.opnsense.org/manual/settingsmenu.html#local-non-circular-logs|Local (non circular) logs]]
 +And code change: [[https://github.com/opnsense/core/issues/4068|Syslog: optionally disable legacy (clog) logging]]
 +
 +===== Pre 20.7 =====
 +
 DO NOT INCRESE CIRCULAR LOG SIZES! DO NOT INCRESE CIRCULAR LOG SIZES!
 SYSLOG CLOG support is implemented using mmap-ed files. So with log file size 100MB it makes HDD 100% busy and make system not responsive. SYSLOG CLOG support is implemented using mmap-ed files. So with log file size 100MB it makes HDD 100% busy and make system not responsive.