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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
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-# backtrace-rs
-
-[Documentation](https://docs.rs/backtrace)
-
-A library for acquiring backtraces at runtime for Rust. This library aims to
-enhance the support of the standard library by providing a programmatic
-interface to work with, but it also supports simply easily printing the current
-backtrace like libstd's panics.
-
-## Install
-
-```toml
-[dependencies]
-backtrace = "0.3"
-```
-
-## Usage
-
-To simply capture a backtrace and defer dealing with it until a later time,
-you can use the top-level `Backtrace` type.
-
-```rust
-use backtrace::Backtrace;
-
-fn main() {
- let bt = Backtrace::new();
-
- // do_some_work();
-
- println!("{:?}", bt);
-}
-```
-
-If, however, you'd like more raw access to the actual tracing functionality, you
-can use the `trace` and `resolve` functions directly.
-
-```rust
-fn main() {
- backtrace::trace(|frame| {
- let ip = frame.ip();
- let symbol_address = frame.symbol_address();
-
- // Resolve this instruction pointer to a symbol name
- backtrace::resolve_frame(frame, |symbol| {
- if let Some(name) = symbol.name() {
- // ...
- }
- if let Some(filename) = symbol.filename() {
- // ...
- }
- });
-
- true // keep going to the next frame
- });
-}
-```
-
-# License
-
-This project is licensed under either of
-
- * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
- https://www.apache.org/licenses/LICENSE-2.0)
- * MIT license ([LICENSE-MIT](LICENSE-MIT) or
- https://opensource.org/licenses/MIT)
-
-at your option.
-
-### Contribution
-
-Unless you explicitly state otherwise, any contribution intentionally submitted
-for inclusion in backtrace-rs by you, as defined in the Apache-2.0 license, shall be
-dual licensed as above, without any additional terms or conditions.