logcall
An attribute macro that logs the function return value.
This is a reimplementation of the log-derive
crate with async-trait
compatibility.
Usage
use logcall;
// prints:
// [2023-07-22T06:55:10Z INFO main] foo() => 2
// [2023-07-22T06:55:10Z ERROR main] bar() => Err(2)
// [2023-07-22T06:55:10Z INFO main] baz() => Ok(2)