This crate requires a nightly (unstable, experimental) compiler version. To switch to it, you must have Rust installed via Rustup, and run:
rustup default nightly
rustup default stable to switch back.
Holochain tracing macros is a procedural macro. It will run at compile time and transform your program's source code.
holochain_tracing_macros macro(s) as a dependency
If you have cargo-edit installed, run this command in a terminal, in your project's directory:
cargo add holochain_tracing_macros
To add it manually, edit your project's
Cargo.toml file and add to the
holochain_tracing_macros = "0.0.24"
You may need to import the macro(s) with