| commit | a9b90db24e9416879b6d1e1e6b9351f9d71bff8d | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed Mar 23 19:27:58 2022 +0000 |
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Wed Mar 23 19:27:58 2022 +0000 |
| tree | fd087aeaa9471b3c5ed13408f8cdeda713b1886b | |
| parent | 9977244adb4086e3ab40aeec474142aa25379dda [diff] | |
| parent | 0f712bd88ca4f8c0147bf30a1f913af2db5d582e [diff] |
Snap for 8346178 from 0f712bd88ca4f8c0147bf30a1f913af2db5d582e to simpleperf-release Change-Id: I6494caa88737794ccc09988a7dde709640d18a26
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.