lazy-panic.rs
====================
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Provides lazy utilities to lazily set custom panic hook
## Available features
- `backtrace-on` - Enables `Debug` formatter to print backtrace
## Example
Setup simple panic message
```rust
#[macro_import]
extern crate lazy_panic;
fn main() {
set_panic_message!(lazy_panic::formatter::Simple);
//prints `Panic: main.rs:8 - LOLKA\n`
panic!("LOLKA");
set_panic_message!(lazy_panic::formatter::Debug);
//prints `{Backtrace}\nPanic: main.rs:12 - LOLKA\n`
panic!("LOLKA");
}