Probable callstack symbolication

[W-Drew]

CrashLogger only symbolicates the thrown exception -- not the callstack that led to the exception. Example:

Unhandled exception "EXCEPTION_ACCESS_VIOLATION" at 0x7FF9867018CB TrueHUD.dll+00F18CB	movzx eax, byte ptr [rax] |  C:\Git\CommonLibVR\include\REX\REX\EnumSet.h:53 REX::EnumSet<RE::FormType,unsigned char>::get (mangled: ?get@?$EnumSet@W4FormType@RE@@E@REX@@QEBA?AW4FormType@RE@@XZ))

...

PROBABLE CALL STACK:
	[ 0] 0x7FF9867018CB       TrueHUD.dll+00F18CB
	[ 1] 0x7FF9866FC2A4       TrueHUD.dll+00EC2A4
	[ 2] 0x7FF9866FDA9B       TrueHUD.dll+00EDA9B
	[ 3] 0x7FF9866F5494       TrueHUD.dll+00E5494
	[ 4] 0x7FF9866F5474       TrueHUD.dll+00E5474
	[ 5] 0x7FF9866EB3ED       TrueHUD.dll+00DB3ED
	[ 6] 0x7FF667C717B5      SkyrimVR.exe+05117B5 -> 32469+0x4155	mov ebp, eax
	[ 7] 0x7FF667C71BD1      SkyrimVR.exe+0511BD1 -> 32469+0x4571	nop
	[ 8] 0x7FF667D8E9E8      SkyrimVR.exe+062E9E8 -> 37605+0xC58	nop
	[ 9] 0x7FF667D3040D      SkyrimVR.exe+05D040D -> 36016+0xF8D	nop
	[10] 0x7FF667D2A210      SkyrimVR.exe+05CA210 -> 35882+0x16E0	jmp 0x00007FF667D2A1F0
...

However, we have the necessary information to symbolicate callstacks for mods that provide PDBs which we can use in Callstack::print_probable_callstack

a_log.critical(fmt::format(
	" {}+{:07X}\t{} | {})"sv,
	mod->name(),
	reinterpret_cast<std::uintptr_t>(frame.address()) - mod->address(),
	frame.source_file(),
	frame.source_line()
));

Result with local changes:

Unhandled exception "EXCEPTION_ACCESS_VIOLATION" at 0x7FF9858618CB TrueHUD.dll+00F18CB	movzx eax, byte ptr [rax] |  C:\Git\CommonLibVR\include\REX\REX\EnumSet.h:53 REX::EnumSet<RE::FormType,unsigned char>::get (mangled: ?get@?$EnumSet@W4FormType@RE@@E@REX@@QEBA?AW4FormType@RE@@XZ))

...

PROBABLE CALL STACK:
 TrueHUD.dll+00F18CB	C:\Git\CommonLibVR\include\REX\REX\EnumSet.h | 53)
 TrueHUD.dll+00EC2A4	C:\Git\CommonLibVR\include\REX\REX\EnumSet.h | 52)
 TrueHUD.dll+00EDA9B	C:\Git\CommonLibVR\include\RE\T\TESForm.h | 294)
 TrueHUD.dll+00E5494	C:\Git\CommonLibVR\include\RE\F\FormTraits.h | 155)
 TrueHUD.dll+00E5474	C:\Git\CommonLibVR\include\RE\F\FormTraits.h | 150)
 TrueHUD.dll+00DB3ED	C:\Git\TrueHUD\src\HUDHandler.cpp | 43)
...

This makes investigating crash logs much easier, particularly when provided by users who do not have additional debug tools at their disposal.

Is there a technical limitation that prevented this from being included in CrashLogger prior (aside from it only being usable for some callstack frames), or are PRs welcome?