klogctl(3) on Linux
The text 4df6c7b996f8, as Debian 12 (Bookworm) shipped it.
read and/or clear kernel message ring buffer; set console_loglevel
The text 4df6c7b996f8, as Debian 12 (Bookworm) shipped it.
read and/or clear kernel message ring buffer; set console_loglevel