Firecraker debug logging with DWARF

debug.log

(lldb) run --api-sock /tmp/firecracker.socket
Process 9986 launched: '/home/vagrant/workspacerust/firecracker/build/cargo_target/x86_64-unknown-linux-musl/debug/firecracker' (x86_64)

Process 9986 stopped
* thread #1, name = 'firecracker', stop reason = signal SIGSTOP
    frame #0: 0x00000000007cee56 firecracker`__syscall + 25
firecracker`__syscall:
->  0x7cee56 <+25>: retq   

firecracker`stub_dlsym:
    0x7cee57 <+0>:  leaq   0x30fca(%rip), %rdi
    0x7cee5e <+7>:  subq   $0x8, %rsp
    0x7cee62 <+11>: xorl   %eax, %eax
(lldb) source list
   32  	fn main() {
   33  	    LOGGER
   34  	        .configure(Some(DEFAULT_INSTANCE_ID.to_string()))
   35  	        .expect("Failed to register logger");
   36  	
   37  	    if let Err(e) = register_signal_handlers() {
   38  	        error!("Failed to register signal handlers: {}", e);
   39  	        process::exit(i32::from(vmm::FC_EXIT_CODE_GENERIC_ERROR));
   40  	    }
   41