diff --git a/consensus/bor/heimdall/span/spanner.go b/consensus/bor/heimdall/span/spanner.go
index 11e6026206..d017800663 100644
--- a/consensus/bor/heimdall/span/spanner.go
+++ b/consensus/bor/heimdall/span/spanner.go
@@ -3,9 +3,12 @@ package span
 import (
 	"context"
 	"encoding/hex"
+	"fmt"
 	"math"
 	"math/big"
 
+	"runtime/debug"
+
 	stakeTypes "github.com/0xPolygon/heimdall-v2/x/stake/types"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -171,6 +174,8 @@ func (c *ChainSpanner) CommitSpan(ctx context.Context, minimalSpan Span, validat
 		"producerBytes", hex.EncodeToString(producerBytes),
 	)
 
+	log.Error(fmt.Sprintf("Span commit called from %s", string(debug.Stack())))
+
 	data, err := c.validatorSet.Pack(method,
 		big.NewInt(0).SetUint64(minimalSpan.ID),
 		big.NewInt(0).SetUint64(minimalSpan.StartBlock),