Expecting to improve debugability significantly. Stacktraces
can be enhanced with function names, file names and line
numbers when symbols are included in all exe and dll files.
Furthermore, this also improves debugger usage as symbols
can be imported to help navigate disassembly/decompiled code.
Because we are using mingw, we can't just use window's
dbghelp library as the symbols created are in dwarf format.
Fortunately, the dwarfstack library already provides all the
facilities to easily print very descriptive stacktraces,
including function names, file names and line numbers,
when dwarf symbols are available.
This moves the incomplete exception handling portion from
signal to a separate module as well to improve scoping.
We want this to always be visible, so the log level must be
the highest possible. Unfortunately, that's quite the hack
around the existing API and how fatal behaves.
The log API stopped scaling already a while ago and needs
considerable refactoring to consider the various use-cases
that emerged since it was first created on alpha versions
of bemanitools.
icex2