| commit | 515fb336128e64969782d50c2017c80c4b1cea33 | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <jgalenson@google.com> | Wed Dec 15 18:07:16 2021 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Dec 15 18:07:16 2021 +0000 |
| tree | fd087aeaa9471b3c5ed13408f8cdeda713b1886b | |
| parent | f67fa55e6a1a79e5e8a81731066c43ba6faf0840 [diff] | |
| parent | 0f712bd88ca4f8c0147bf30a1f913af2db5d582e [diff] |
Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 0f803e21ea am: 2a33a59bb6 am: a59422bd88 am: 0f712bd88c Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/kernlog/+/1912644 Change-Id: I407418b03e7ff9ebc13e22c3d1d37a269228f143
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.