Add centralized debug control system that allows enabling all debug
modules at once, while maintaining backwards compatibility with
individual module ENVs.
New file: core/hakmem_debug_master.h
- HAKMEM_DEBUG_ALL=1: Enable all debug modules
- HAKMEM_DEBUG_LEVEL=N: Set debug level (0=off, 1=critical, 2=normal, 3=verbose)
- HAKMEM_QUIET=1: Suppress all debug (highest priority)
- hak_debug_check(): Check if module should enable debug
- hak_is_quiet(): Quick check for quiet mode
Priority order:
1. HAKMEM_QUIET=1 → suppress all
2. Specific module ENV (e.g., HAKMEM_SFC_DEBUG=1)
3. HAKMEM_DEBUG_ALL=1
4. HAKMEM_DEBUG_LEVEL >= threshold
Updated files:
- core/hakmem_elo.c: Use hak_is_quiet() instead of local implementation
- core/hakmem_shared_pool.c: Use hak_debug_check() for lock stats
Performance: No regression (71.5M ops/s maintained)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
