| commit | 8ad84ca5ad88ade697637387e7cb4d7c3cf4bde8 | [log] [tgz] |
|---|---|---|
| author | the8472 <the8472@users.noreply.github.com> | Wed Dec 14 19:36:51 2022 +0100 |
| committer | GitHub <noreply@github.com> | Wed Dec 14 19:36:51 2022 +0100 |
| tree | f991eb119bd9af4d138db219c008dd3f60048f74 | |
| parent | 5be2e8ba9cf6e391c5fa45219fc091b4075eb6be [diff] | |
| parent | a4d5ddd3b8f2ed3f9949aaa8bb62cc53267c2a71 [diff] |
Merge pull request #498 from JohnTitor/release-0.3.67 Prepare 0.3.67 releaase
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.
[dependencies] backtrace = "0.3"
To simply capture a backtrace and defer dealing with it until a later time, you can use the top-level Backtrace type.
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.
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 }); }
This project is licensed under either of
at your option.
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.