Gate the HeapV2 push debug logging behind #if !HAKMEM_BUILD_RELEASE: - HAKMEM_TINY_HEAP_V2_DEBUG: Controls magazine push event tracing - File: core/front/tiny_heap_v2.h:117-130 Wraps the ENV check and debug output that logs the first 5 push operations per size class for HeapV2 magazine diagnostics. Performance: 29.6M ops/s (within baseline range) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>