backtrace-rs
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.
Install
[dependencies]
backtrace = "0.1"
extern crate backtrace;
Usage
extern crate backtrace;
fn main() {
backtrace::trace(&mut |frame| {
let ip = frame.ip();
let symbol_address = frame.symbol_address();
// Resolve this instruction pointer to a symbol name
backtrace::resolve(ip, &mut |symbol| {
if let Some(name) = symbol.name() {
// ...
}
if let Some(filename) = symbol.filename() {
// ...
}
});
true // keep going to the next frame
});
}
Platform Support
This library currently supports OSX, Linux, and Windows. Support for other platforms is always welcome!
License
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.