Crates.io | venom_log |
lib.rs | venom_log |
version | 0.1.2 |
source | src |
created_at | 2022-03-30 09:25:36.029099 |
updated_at | 2022-03-31 08:50:12.580483 |
description | Rust async log High-performance asynchronous logging |
homepage | https://gitee.com/buddycoder/venom_log |
repository | https://gitee.com/buddycoder/venom_log |
max_upload_size | |
id | 559062 |
size | 43,176 |
本程序仿照杰哥的fast_log进行copy!
the fast log . This crate uses #![forbid(unsafe_code)] to ensure everything is implemented in 100% Safe Rust.
一款追求极致速度的日志实现,使用crossbeam 无锁channel提高一倍效率(相对于标准库的mpsc),使用channel异步写日志。完全使用safe 代码实现,无不安全代码
低开销,基于may协程
高性能,使用无锁消息队列,日志先存于队列中,后续flush磁盘。不阻塞调用方
全Append模式写入文件,对固态/机械磁盘效率高(固态以及机械硬盘 顺序写性能好于随机写)
内置 Zip压缩,压缩文件名为日期+序号,无需操心日志文件过大
内置 日志分割,自定义日志满多少条数立即分割
内置 过滤配置支持,可自定义过滤掉其他库打印的日志
-----------------
log data-> | main channel(crossbeam) | ->
-----------------
---------------- ----------------------
-> |coroutines channel(may)| -> background coroutines | appender1 |
---------------- ----------------------
---------------- ----------------------
-> |coroutines channel(may)| -> background coroutines | appender2 |
---------------- ----------------------
---------------- ----------------------
-> |coroutines channel(may)| -> background coroutines | appender3 |
---------------- ----------------------
---------------- ----------------------
-> |coroutines channel(may)| -> background coroutines | appender4 |
---------------- ----------------------
log = "0.4"
venom_log="0.1"
use venom_log::{init};
use log::{error, info, warn};
fn main(){
let log = venom_log::init(Config::new().console()).unwrap();
log::info!("Commencing yak shaving{}", 0);
info!("Commencing yak shaving");
}
#[test]
use venom_log::plugin::file_split::RollingType;
use venom_log::consts::LogSize;
use venom_log::plugin::packer::LogPacker;
#[test]
pub fn test_file_compation() {
venom_log::init(Config::new()
.console()
.file_split("target/logs/",
LogSize::MB(1),
RollingType::All,
LogPacker{})).unwrap();
for _ in 0..200000 {
info!("Commencing yak shaving");
}
sleep(Duration::from_secs(1));
}
use venom_log::{LogAppender};
use log::{error, info, warn};
pub struct CustomLog{}
impl LogAppender for CustomLog{
fn do_log(&mut self, record: &VenomLogRecord) {
print!("{}",record);
}
}
fn main(){
let wait = venom_log::init(Config::new().custom(CustomLog {})).unwrap();
info!("Commencing yak shaving");
sleep(std::time::Duration::from_secs(1));
}