Display captured backtrace when available

[matheus-consoli]

Tries to capture and display the backtrace when the system crashes.

Note tho, that in the current state, it seems that tauri is somehow messing with the backtrace, so if the core crashes, it only captures an empty backtrace - I'm still not sure why, and I will investigate more later.

But with this added code, we at least start capturing the stacktrace, and when we figure out the tauri issue or move the core to a daemon architecture, it will emit the stacktrace.

As an example, if we create core/src/bin/a.rs:

use sd_core::Node;

fn main() {
	let _guard = Node::init_logger("./").unwrap();
	panic!("ops");
}

and run the application RUST_BACKTRACE=1 cargo run, it will emit the backtrace:

Collapsed

2024-05-24T16:53:29.496031Z ERROR sd_core: core/src/lib.rs:243: panicked at core/src/bin/backtrace.rs:5:5:
ops panic.file="core/src/bin/backtrace.rs:5" panic.column=5
2024-05-24T16:53:29.500813Z ERROR sd_core: core/src/lib.rs:252:    0: sd_core::Node::init_logger::{{closure}}
   1: <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2034:9
   2: std::panicking::rust_panic_with_hook
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:783:13
   3: std::panicking::begin_panic_handler::{{closure}}
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:649:13
   4: std::sys_common::backtrace::__rust_end_short_backtrace
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:171:18
   5: rust_begin_unwind
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:645:5
   6: core::panicking::panic_fmt
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/panicking.rs:72:14
   7: backtrace::main
   8: core::ops::function::FnOnce::call_once
   9: std::sys_common::backtrace::__rust_begin_short_backtrace
  10: std::rt::lang_start::{{closure}}
  11: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/ops/function.rs:284:13
  12: std::panicking::try::do_call
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:552:40
  13: std::panicking::try
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:516:19
  14: std::panic::catch_unwind
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panic.rs:146:14
  15: std::rt::lang_start_internal::{{closure}}
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/rt.rs:148:48
  16: std::panicking::try::do_call
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:552:40
  17: std::panicking::try
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:516:19
  18: std::panic::catch_unwind
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panic.rs:146:14
  19: std::rt::lang_start_internal
             at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/rt.rs:148:20
  20: std::rt::lang_start
  21: main
  22: <unknown>
  23: __libc_start_main
  24: _start

[vercel]

@matheus-consoli is attempting to deploy a commit to the Spacedrive Team on Vercel.

A member of the Team first needs to authorize it.