better-assert

Assertion helpers with built-in logging powered by better-logger

⚠️ Is this crate right for you?

Dependency note

See better-logger before you use this crate

better-assert incorporates better-logger as its logging facade. Any project using better-assert must do the same.
better-logger has terminal, file, and network logging functionality.

Why you might need it

HOW TO USE

😺 ONE: Declare Feature

/* no default feature enabled (enabling both at once won't compile) */
better-assert = { version = "0.3.2", features = ["native"] }
better-assert = { version = "0.3.2", features = ["wasm"] }

🦮 TWO: Incorporate better-logger

See the better-logger docs for the quick-start

/* Also has no default feature enabled (enabling both at once won't compile) */
better-logger = { version = "1.0.3", features = ["native"] }
better-logger = { version = "1.0.3", features = ["wasm"] }

💻 THREE: Use

use better_assert::*;

let left = "value".to_string();
let right = "value".to_string(); 

log_assert_eq(&left, &right); // enabled in all builds
log_assert_ne(&left, &right);

debug_log_assert_eq(&left, &right); // enabled only in debug builds
debug_log_assert_ne(&left, &right);

log_panic(); // always logs, then panics

License

© 2025 Gistyr LLC
This project, better-assert, is dual-licensed under your choice of:

• Apache License 2.0
  See the LICENSE-APACHE file or view it online at http://www.apache.org/licenses/LICENSE-2.0
• MIT License
  See the LICENSE-MIT file or view it online at http://opensource.org/licenses/MIT