Set kernel extended message by default
configname: CONFIG_NETCONSOLE_EXTENDED_LOG
Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Set kernel extended message by default
In linux kernel since version 4.14.327 (release Date: 2023-10-10)
Set extended log support for netconsole message. If this option is
set, log messages are transmitted with extended metadata header in a
format similar to /dev/kmsg. See
<file:Documentation/networking/netconsole.rst> for details.
set, log messages are transmitted with extended metadata header in a
format similar to /dev/kmsg. See
<file:Documentation/networking/netconsole.rst> for details.