| commit | 4d4686a0173ca4397cdfab4c3cb6113a4e1b93f2 | [log] [tgz] |
|---|---|---|
| author | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 16:17:23 2022 -0700 |
| committer | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 16:17:23 2022 -0700 |
| tree | fd087aeaa9471b3c5ed13408f8cdeda713b1886b | |
| parent | e59302f6e766485c6bba45afa0d4399f89e39864 [diff] |
Update TEST_MAPPING Test: None Bug: 236006683 Change-Id: Id03dc97a8980a622413c1847b05160de7c289dc3
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.