Published a replacement for println and eprintln, with structured data output for Rust, it's small and fast, and its what I have been using in various forms for years now in a very generalized format. I forbid the use of println in my latest projects in favor of this.
github.com/wizrdlabs/vail
github.com
GitHub - wizrdlabs/vail: A respectful structured streaming logger
A respectful structured streaming logger. Contribute to wizrdlabs/vail development by creating an account on GitHub.