Update TEST_MAPPING

Test: None

Bug: 233924440
Change-Id: I9b4da9ecb098eb19fa8928874178be4b9c080686
1 file changed
tree: 37514ac081c95e9a59a4c6803bb28ff3a601d42c
  1. patches/
  2. src/
  3. Android.bp
  4. Cargo.toml
  5. cargo2android.json
  6. LICENSE
  7. METADATA
  8. MODULE_LICENSE_MIT
  9. OWNERS
  10. README.md
  11. TEST_MAPPING
README.md

Kernel logger for Rust

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.

Full documentation.

Usage

[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.