Show HN: BugStalker - a modern Rust debugger
111 points - yesterday at 1:58 PM
Sourcebobajeff
yesterday at 5:38 PM
Does this have a machine interface mode like gdb/lldb? Asking because I like my debuggers to be integrated with my code editor of choice which is usually done via such an interface.
godzie
yesterday at 6:44 PM
Unfortunately no, but it's a good idea. I'll definitely look into this feature.
otherayden
yesterday at 2:53 PM
Best of luck with this project. I'm not even a rust dev but I came to say that I love this name
meisel
yesterday at 5:32 PM
Iβm surprised this isnβt getting more love. My experience with other debuggers with Rust was quite poor, I hope this one can fare much better. For example, I couldnβt call functions with previous debuggers
bfrog
yesterday at 2:21 PM
Been hoping someone would make this, looks great!
I guess Iβm next hoping someone gets it working using jtag/swd debug probes for embedded targets :)
gitroom
yesterday at 6:45 PM
Honestly this wouldve helped me a ton when I got stuck with async errors before, Rust debugging always felt tougher than it should be.
dathinab
yesterday at 7:15 PM
yeah I mean you are basically stuck with a few options
- use C/C++ focused debugers with a rust plugin or similar (okay, not not compared to idk. debugging python in PyStorm)
- rely on tracing/logging and errors reported (which might sound dump as it's basically "not" debugging, but with how the rust type system plays out and enforcement of reasonable decent code style/structure etc. this is quite often good enough)
- write/extend tests (again a form of "not" debugging, but where while a "must have" even if you pinned down the bug using a debugger)
- sprinkle in dbg! statements (basically print line debugging)
The fact that it took like 10? yearts for anyone to write more then just tweeks to C/C++ debuggers even through rust has a lot of enthusiasts is I think telling ;)
Still it looks like a real nice tool to have in your toolbox.
giancarlostoro
yesterday at 5:07 PM
BugStomper would have also been a great name choice. ;)
rob74
yesterday at 7:01 PM
Better than the current one - first, stalking is not really a verb that comes to mind when I think about bugs, and second, it has pretty negative connotations...
godzie
yesterday at 1:58 PM
BS is a modern debugger for Linux x86-64. Written in Rust for Rust programs.
Async Rust support β debug async code with new commands:
- async backtrace β inspect async task backtraces
- async task β view task details
- async stepover / async stepout β better control over async execution
Enhanced variable inspection:
- argd / vard β print variables and arguments using Debug trait
Other:
- new `call` Command β execute functions directly in the debugged program
- `trigger` Command β fine-grained control over breakpoints
- new project Website β better docs and resources
β¦and much more!
Full Changelog: https://github.com/godzie44/BugStalker/releases/tag/v0.3.0
Documentation & Demos: https://godzie44.github.io/BugStalker/
thurn
yesterday at 7:45 PM
is this necessarily linux for dependency reasons, or could it be on OSX in the future?
godzie
yesterday at 8:37 PM
Yes, I think it's possible to support macOS. However, the main challenge isn't the operating system itself but rather the architecture.
sixthDot
yesterday at 3:34 PM
any Machine Interface planned (Γ la GDB/MI)?
godzie
yesterday at 6:46 PM
First priority is a DAP support. But after this - why not.