[OpenWrt Wiki] LOG MESSAGES
https://openwrt.org/docs/guide-user/perf_and_log/log.messages09.06.2018 · LOG MESSAGES. In 12.09 The content of the membuffer that syslogd writes to, by default, consists of up to 16 KB utf-8/ ASCII encoded characters. Remember this if/when you use logger. To read the content of the membuffer that syslogd writes to, use the logread utility (for kernel messages use dmesg ). Let's have a look at the MESSAGES different ...