noexcept Destructor Guarantee: siddiqsoft::ScopeTrace::~ScopeTrace() is explicitly declared noexcept to ensure safety during stack unwinding.
Exception Logging Utility: The scope.exp(const std::exception& e) method safe-prints exception types and messages to std::cerr without throwing exceptions.
Zero-Lock Nesting Depth: Scope nesting depth is stored in thread_local state (current_depth()), requiring zero lock contention or synchronization overhead across concurrent threads.
Header-Only Efficiency: Small, lightweight header-only implementation with minimal overhead.