diff --git a/erigon-lib/opstack/rollup_cost.go b/erigon-lib/opstack/rollup_cost.go
index 0e726c23dfa..ef8acd78790 100644
--- a/erigon-lib/opstack/rollup_cost.go
+++ b/erigon-lib/opstack/rollup_cost.go
@@ -115,7 +115,9 @@ func NewL1CostFunc(config *chain.Config, statedb StateGetter) L1CostFunc {
 	forBlock := ^uint64(0)
 	var cachedFunc l1CostFunc
 	selectFunc := func(blockTime uint64) l1CostFunc {
+		log.Info("AAAA", "blockTime", blockTime, "ecotoneTime", config.EcotoneTime.String(), "fjordTime", config.FjordTime.String())
 		if !config.IsOptimismEcotone(blockTime) {
+			log.Info("AAAAAAA", "blockTime", blockTime, "newL1CostFuncPreEcotone", "newL1CostFuncPreEcotone")
 			return newL1CostFuncPreEcotone(config, statedb, blockTime)
 		}
 
@@ -136,6 +138,7 @@ func NewL1CostFunc(config *chain.Config, statedb StateGetter) L1CostFunc {
 		firstEcotoneBlock := l1BlobBaseFee.BitLen() == 0 &&
 			bytes.Equal(emptyScalars, l1FeeScalars[scalarSectionStart:scalarSectionStart+8])
 		if firstEcotoneBlock {
+			log.Info("AAAAAAA", "blockTime", blockTime, "newL1CostFuncPreEcotone using pre-ecotone l1 cost func for first Ecotone block", "newL1CostFuncPreEcotone")
 			log.Info("using pre-ecotone l1 cost func for first Ecotone block", "time", blockTime)
 			return newL1CostFuncPreEcotone(config, statedb, blockTime)
 		}
@@ -143,7 +146,7 @@ func NewL1CostFunc(config *chain.Config, statedb StateGetter) L1CostFunc {
 		l1BaseFeeScalar, l1BlobBaseFeeScalar := extractEcotoneFeeParams(l1FeeScalars[:])
 
 		if config.IsOptimismFjord(blockTime) {
-
+			log.Info("AAAAAAA", "blockTime", blockTime, "NewL1CostFuncFjord", "NewL1CostFuncFjord")
 			log.Info("WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW")
 			log.Info("W", "l1BaseFee", l1BaseFee.String(), "l1BlobBaseFee", l1BlobBaseFee.String(),
 				"l1BaseFeeScalar", l1BaseFeeScalar.String(), "l1BlobBaseFeeScalar", l1BlobBaseFeeScalar.String())
@@ -155,6 +158,7 @@ func NewL1CostFunc(config *chain.Config, statedb StateGetter) L1CostFunc {
 				l1BlobBaseFeeScalar,
 			)
 		} else {
+			log.Info("AAAAAAA", "blockTime", blockTime, "newL1CostFuncEcotone", "newL1CostFuncEcotone")
 			return newL1CostFuncEcotone(&l1BaseFee, &l1BlobBaseFee, l1BaseFeeScalar, l1BlobBaseFeeScalar)
 		}
 	}