[StellarScience]

C++ with Boost has let you grab a stacktrace anywhere in the application for years. But in April 2024 Boost 1.85 added a big new feature: stacktrace from arbitrary exception ( https://www.boost.org/releases/1.85.0/ ), which shows the call stack at the time of the throw. We added it to our codebase, and suddenly errors where exceptions were thrown became orders of magnitude easier to debug.

C++23 added std::tracktrace, but until it includes stacktrace from arbitrary exception, we're sticking with Boost.