tracing-appender = "0.2.3" tracing_appender - Rust use tracing_subscriber; use tracing::{event, instrument, Level}; use tracing_appender; pub fn main() { // let file_appender = tracing_appender::rolling::hourly("log", "prefix.log"); let log_file = std::fs::File::create("log.log...
运行上面这段代码，可以在终端中看到一条 INFO 级别的事件，如果需要将 Trace 信息发送到其他地方，就要用到其他的 Collector 实现，比如 tracing-appender 这个 crate，可以将 Trace 信息输出到文件中。在 Rust 中使用 tracing 的完整示例 use std::{thread::sleep, time::Duration};use tracing::{debug, info,...
usecolor_eyre::{eyre::eyre,Result};usetracing::{error,info,instrument};usetracing_appender::{non_blocking,rolling};usetracing_error::ErrorLayer;usetracing_subscriber::{filter::EnvFilter,fmt,layer::SubscriberExt,util::SubscriberInitExt,Registry,};#[instrument]fnreturn_err()->Result<()>{Err(eyre!
.build("logs")//日志文件所在的文件夹,默认./的相对路径 .expect("failed to initialize rolling file appender"); //使用非阻塞输出 let(stdout, guard1) = tracing_appender::non_blocking(std::io::stdout());//异步输出到stdout let(file, guard2) = tracing_appender::non_blocking(file_appender);...
tracing 库与deamonize 一起使用。 考虑以下示例 use tracing::info; use tracing_subscriber::layer::SubscriberExt; use tracing_subscriber::{fmt, Registry}; fn main() { let file_appender = tracing_appender::rolling::never("/tmp", "test.log"); let (non_blocking, _guard) = tracing_appender:...
appender("stdout").build(LevelFilter::Debug)) .unwrap(); log4rs::init_config(config).unwrap(); } fn main() { init_log(); log::info!("This is an info log message using log4rs"); } 使用tracing: rust // 在 main 函数或程序的入口点进行初始化 use tracing_subscriber::fmt::init...
tracing-appender - crates.io: Rust Package Registry,推荐者所知道的唯一线程外日志记录解决方案,不仅适用于异步应用程序。(来自 Pand9) daboross/fern: Simple, efficient logging for Rust,像 Python 的logging 和 JS 的 Winston。(来自 RapBeautician) ...
tracing=/home/cbrje/projects/ordinator/ordinator-api/target/debug/deps/libtracing-770154f983d0a551.rlib --extern tracing_appender=/home/cbrje/projects/ordinator/ordinator-api/target/debug/deps/libtracing_appender-cce8029ecbfca948.rlib --extern tracing_flame=/home/cbrje/projects/ordinator/ordinator...
tracing-tower: Compatibility with the tower ecosystem (unstable). tracing-appender: Utilities for outputting tracing data, including a file appender and non-blocking writer. (crates.io|docs) tracing-error: Provides SpanTrace, a type for instrumenting errors with tracing spans tracing-flame; Provides...
rust 如何使用tracing-subscriber设置自定义时间戳格式？"[year]-[month padding:zero]-[day padding:...