| tag | 733c2ddf940b0dfa657e368e73954918e1a68f40 | |
|---|---|---|
| tagger | Alex Crichton <alex@alexcrichton.com> | Fri Nov 11 16:43:13 2016 -0800 |
| object | c6d015add7e4a0029e4b53c088127a8d1446e38d |
Version 0.3.0 * Bump serde to 0.8 * Support line/file information on OSX * Fix compiling on emscripten * Move traits to structs
| commit | c6d015add7e4a0029e4b53c088127a8d1446e38d | [log] [tgz] |
|---|---|---|
| author | Alex Crichton <alex@alexcrichton.com> | Fri Nov 11 16:43:04 2016 -0800 |
| committer | Alex Crichton <alex@alexcrichton.com> | Fri Nov 11 16:43:04 2016 -0800 |
| tree | 0e55727afed6714d0c09695581bfdd20895beb15 | |
| parent | 5e3623dedf9ab77e619326447ab1bc36e2fd11e9 [diff] |
Bump to 0.3.0
A library for acquiring backtraces at runtime for Rust. This library aims to enhance the support given by the standard library at std::rt by providing a more stable and programmatic interface.
[dependencies] backtrace = "0.2"
extern crate backtrace;
To simply capture a backtrace and defer dealing with it until a later time, you can use the top-level Backtrace type.
extern crate backtrace; 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.
extern crate backtrace; 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(ip, |symbol| { if let Some(name) = symbol.name() { // ... } if let Some(filename) = symbol.filename() { // ... } }); true // keep going to the next frame }); }
This library currently supports OSX, Linux, and Windows. Support for other platforms is always welcome!
backtrace-rs is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, and LICENSE-MIT for details.