commit | 0f712bd88ca4f8c0147bf30a1f913af2db5d582e | [log] [tgz] |
---|---|---|
author | Joel Galenson <jgalenson@google.com> | Wed Dec 15 17:27:44 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Dec 15 17:27:44 2021 +0000 |
tree | fd087aeaa9471b3c5ed13408f8cdeda713b1886b | |
parent | 2171d119eb11bd94d509ba195d3f3e939826e82f [diff] | |
parent | a59422bd8874f27de8c21a5aaf667549b267e1a8 [diff] |
Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 0f803e21ea am: 2a33a59bb6 am: a59422bd88 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/kernlog/+/1912644 Change-Id: I65154bd8e76ccc08ab704bfe872ee6c217eb4b2c
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.