func_trace 1.0.2

A procedural macro for tracing the execution of functions
Documentation 
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use func_trace::trace;

func_trace::init_depth_var!();

fn main() {
    foo(Foo("Foo".to_string()));
}

#[derive(Debug)]
struct Foo(String);

#[trace(pretty)]
fn foo(a: Foo) -> Foo {
    a
}

#[cfg(test)]
#[macro_use]
mod trace_test;

#[cfg(test)]
trace_test!(test_pretty, main());