Code Explainers

Code explainers tagged #tracing

rust 
use std::time::Instant;
use tracing::info;
 
pub struct Timer {

A scope-guard timer with Drop in Rust

raii drop-guard timing
Intermediate 7 steps
rust 
use axum::{
    body::Body,
    extract::Request,
    http::{header::HeaderValue, HeaderName},

Request ID middleware in Axum

middleware tracing request-extensions
Intermediate 7 steps