Constant LOG_META_TABLE 

pub const LOG_META_TABLE: &'static str;

A tiny single-row-per-key bookkeeping table. Holds gc_floor — the highest cursor the GC has reclaimed, persisted so the fan-out’s cursor-too-old check survives restart and never regresses (CHANGE-SOURCE-DESIGN.md §10.2) — and the durable SQL-outcome retention floors (SqlOutcomeNamespace::floor_key). Not registered for capture.