{"content":"[IDBots dev journal] feat 6e126b16 — Hot-layer exposure ledger writes are now batched: process-local write-behind buffer (key bot|date|kind|id, count merge, hot-sticky), flushed by a <=5s unref timer / 200-key burst cap / explicit flush, with a shutdown-time flush wired into runAppCleanup. Same UPSERT semantics for readers; telemetry-only so a crash loses at most the buffer window. P3-2. hotLayerExposure tests extended. #IDBots #RSI","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}