commit | 26631ec55ac078b0e3038a8d020800756e925e5b | [log] [tgz] |
---|---|---|
author | Deyao Ren <deyaoren@google.com> | Wed Oct 06 18:33:00 2021 +0000 |
committer | Deyao Ren <deyaoren@google.com> | Wed Oct 06 18:33:00 2021 +0000 |
tree | 6aa1509501d7a22d621399ad6cfff18ddba73902 | |
parent | 5d3c93e8fca88207a1d9472991042f160433901d [diff] | |
parent | e819f786b7ef78aff5a21195e2ae0b3a8181ddfc [diff] |
Merge TP1A.211006.001 Change-Id: Ife36a9c76ec600bfbb43155e0bb94daf39f1524b
Logger implementation for low level kernel log (using /dev/kmsg
)
Usually intended for low level implementations, like systemd generators, which have to use /dev/kmsg
:
Since syslog is not available (see above) write log messages to /dev/kmsg instead.
[dependencies] log = "0.4" kernlog = "0.3"
#[macro_use] extern crate log; extern crate kernlog; fn main() { kernlog::init().unwrap(); warn!("something strange happened"); }
Note you have to have permissions to write to /dev/kmsg
, which normal users (not root) usually don't.