Crate dmacro

dmacro: debug/trace/log macro for Rust

This module contains the runtime support for the function! syntax extension. And also three useful macros trace!, enter!, leave! are implemented here.

Define C-like debug trace macro: enter!() and leave!().

Check crate: https://crates.io/crates/dmacro

Thanks to https://stackoverflow.com/questions/38088067.

Example

use dmacro::*;

fn main() {
    enter!();
    println!("Hello, world!");

    trace!();
    trace!("church11");
    trace!("church21", "church22",);
    trace!("church31", "church32", "church33");
    trace!("church31", "church32", "church33", 1024);
    let y = 2023;
    let m = 9;
    let d = 28;
    trace!(format!("{:04}-{:02}-{:02}", y, m, d));
    trace!(format!("{y:04}-{m:02}-{d:02}"));
    trace!(format!("{y:04}-{m:02}-{d:02}"), "enter");
    trace!(format!("{y:04}-{m:02}-{d:02}"), "leave");

    leave!();
}

More

• https://crates.io/crates/trace

Macros

• enter
  Define C-like debug trace macro: enter!().
• function
  Define C-like debug trace macro: function!().
• leave
  Define C-like debug trace macro: leave!().
• trace
  Define C-like debug trace macro: trace!().