add debug log skeleton

blockstore/splitstore/debug.go

@@ -0,0 +1,53 @@
+package splitstore
+
+import (
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/chain/types"
+
+	blocks "github.com/ipfs/go-block-format"
+	cid "github.com/ipfs/go-cid"
+)
+
+type debugLog struct {
+}
+
+func (d *debugLog) LogReadMiss(cid cid.Cid) {
+	if d == nil {
+		return
+	}
+
+	// TODO
+}
+
+func (d *debugLog) LogWrite(curTs *types.TipSet, blk blocks.Block, writeEpoch abi.ChainEpoch) {
+	if d == nil {
+		return
+	}
+
+	// TODO
+}
+
+func (d *debugLog) LogWriteMany(curTs *types.TipSet, blks []blocks.Block, writeEpoch abi.ChainEpoch) {
+	if d == nil {
+		return
+	}
+
+	// TODO
+}
+
+func (d *debugLog) LogMove(curTs *types.TipSet, cid cid.Cid, writeEpoch abi.ChainEpoch) {
+	if d == nil {
+		return
+	}
+
+	// TODO
+}
+
+func (d *debugLog) Close() error {
+	if d == nil {
+		return nil
+	}
+
+	// TODO
+	return nil
+}