2 releases
0.1.1 | Aug 6, 2023 |
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0.1.0 | Aug 6, 2023 |
#639 in Debugging
9KB
133 lines
unwrap-log
Non-panicking alternatives to Option
and Result
unwrapping, which log at warn level.
Example
use unwrap_log::{OptionExt, ResultExt};
use env_logger::Builder;
use log::LevelFilter::Warn;
Builder::new().filter_level(Warn).init();
let x: i32 = None.unwrap_or_default_log();
assert_eq!(x, 0);
let y: i32 = Err("oops").unwrap_or_default_log();
assert_eq!(y, 0);
Output:
[1970-01-01T00:00:00Z WARN my_crate] src\main.rs:8:23 encountered `None`
[1970-01-01T00:00:00Z WARN my_crate] src\main.rs:11:30 encountered `Err("oops")`
Dependencies
~87KB