Crate android_logd_logger[−][src]
android-logd-logger
This logger writes logs to the Android logd, a system service with
multiple ringbuffers for logs and evens. This is normally done
via liblog (a native Android lib). Instead of using liblog, this crate
writes directly to the logd socket with the trivial protocol below.
This logger is written in pure Rust without any need for ffi.
On non Android system the log output is printed to stdout in the default
format of logcat.
Usage
Add this to your Cargo.toml
[dependencies]
logd-logger = "0.1.0"
Initialize the logger with a fixed tag and the module path included
in the log payload.
fn main() { android_logd_logger::builder() .parse_filters("debug") .tag("log_tag") .prepend_module(true) .init(); trace!("trace message: is not logged"); debug!("debug message"); info!("info message"); warn!("warn message"); error!("error message"); }
Configuration
Writing to the logd socket is a single point of synchronization for threads.
The android-logd-logger can be configured with the tls feature to maintain
one socket per thread or use a single socket for the whole process.
Use the features tls if you want less interference between threads but pay
for one connection per thread.
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
Structs
| Builder | Builder for initializing logger |
Enums
| Buffer | Log buffer ids |
Functions
| builder | Returns a default |