Rust 日志库 tklog 0.3.0 发布

tklog是rust高性能结构化日志库，支持同步日志，异步日志，支持自定义日志的输出格式，支持按时间，按文件大小分割日志文件，支持日志文件压缩备份，支持官方日志库标准API，支持mod独立参数设置，支持日志level独立参数设置

1. 简介
2. Github地址
3. 仓库地址
4. 《rust日志库性能压测 — log4rs + tracing + tklog》
5. 《记录tklog压测结果》

v0.3.0 更新内容

该版本主要修复参数Formatter的bug。通过Formatter参数，可以构建json输出格式，可以参数示例 test_0_3_0

示例1

#[test]
fn testlog() {
LOG.set_cutmode_by_mixed("030test.log", 1 << 15, tklog::MODE::HOUR, 10, false);
LOG.set_formatter("{\"level\":\"{level}\",\"time\":\"{time}\",\"file\":\"{file}\",\"message\":\"{message}\"}\n").set_console(true);
trace!("trace!", "this is sync log");
debug!("debug!", "this is sync log");
info!("info!", "this is sync log");
warn!("warn!", "this is sync log");
error!("error!", "this is sync log");
fatal!("fata!", "this is sync log");
thread::sleep(Duration::from_secs(3))
}

输出：

{"level":"[DEBUG]","time":"2025-07-28 11:09:09","file":"test_0_3_0.rs 11","message":"debug!this is sync log"}
{"level":"[INFO]","time":"2025-07-28 11:09:09","file":"test_0_3_0.rs 12","message":"info!this is sync log"}
{"level":"[WARN]","time":"2025-07-28 11:09:09","file":"test_0_3_0.rs 13","message":"warn!this is sync log"}
{"level":"[ERROR]","time":"2025-07-28 11:09:09","file":"test_0_3_0.rs 14","message":"error!this is sync log"}
{"level":"[FATAL]","time":"2025-07-28 11:09:09","file":"test_0_3_0.rs 15","message":"fata!this is sync log"}

示例2 修改json的参数

#[test]
fn testlog2() {
LOG.set_attr_format(|fmt| {
fmt.set_level_fmt(|level| {
match level {
LEVEL::Trace => "trace",
LEVEL::Debug => "debug",
LEVEL::Info => "info",
LEVEL::Warn => "warn",
LEVEL::Error => "error",
LEVEL::Fatal => "fatal",
LEVEL::Off => "",
}
.to_string()
});

fmt.set_time_fmt(|| {
let now: DateTime<Local> = Local::now();
("".to_string(), "".to_string(), now.format("%Y%m%d %H:%M:%S").to_string())
});
});
LOG.set_formatter("{\"level\":\"{level}\",\"time\":\"{time}\",\"file\":\"{file}\",\"message\":\"{message}\"}\n").set_console(true).set_level(LEVEL::Trace);
trace!("trace!", "this is sync log");
debug!("debug!", "this is sync log");
info!("info!", "this is sync log");
warn!("warn!", "this is sync log");
error!("error!", "this is sync log");
fatal!("fata!", "this is sync log");
thread::sleep(Duration::from_secs(3))
}

输出

{"level":"trace","time":"20250728 11:10:13","file":"test_0_3_0.rs 41","message":"trace!this is sync log"}
{"level":"debug","time":"20250728 11:10:13","file":"test_0_3_0.rs 42","message":"debug!this is sync log"}
{"level":"info","time":"20250728 11:10:13","file":"test_0_3_0.rs 43","message":"info!this is sync log"}
{"level":"warn","time":"20250728 11:10:13","file":"test_0_3_0.rs 44","message":"warn!this is sync log"}
{"level":"error","time":"20250728 11:10:13","file":"test_0_3_0.rs 45","message":"error!this is sync log"}
{"level":"fatal","time":"20250728 11:10:13","file":"test_0_3_0.rs 46","message":"fata!this is sync log"}