diff --git a/x/batch/wasm/interface_msg.go b/x/batch/wasm/interface_msg.go
index 22cb8ca8..8966286d 100644
--- a/x/batch/wasm/interface_msg.go
+++ b/x/batch/wasm/interface_msg.go
@@ -10,7 +10,7 @@ import (
 
 type BatchMsg struct {
 	// Contracts can withdraw all rewards for the delegations from the contract.
-	WithdrawAllDelegatorRewards *WithdrawAllDelegatorRewards `json:"withdrawAllDelegatorRewards,omitempty"`
+	WithdrawAllDelegatorRewards *WithdrawAllDelegatorRewards `json:"withdraw_all_delegator_rewards,omitempty"`
 }
 
 type WithdrawAllDelegatorRewards struct{}
diff --git a/x/cw-ica/keeper/ibc_handlers.go b/x/cw-ica/keeper/ibc_handlers.go
index a4ad578d..a4b48a04 100644
--- a/x/cw-ica/keeper/ibc_handlers.go
+++ b/x/cw-ica/keeper/ibc_handlers.go
@@ -5,10 +5,9 @@ import (
 	"strings"
 
 	"cosmossdk.io/errors"
+	"github.com/Team-Kujira/core/x/cw-ica/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-
-	"github.com/Team-Kujira/core/x/cw-ica/types"
 	channeltypes "github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
 )
 
@@ -63,6 +62,8 @@ func (k *Keeper) createCachedContext(ctx sdk.Context) (sdk.Context, func(), sdk.
 		}
 
 		gasMeter = sdk.NewGasMeter(newLimit)
+	} else {
+		gasMeter = sdk.NewInfiniteGasMeter()
 	}
 
 	cacheCtx = cacheCtx.WithGasMeter(gasMeter)
@@ -101,7 +102,20 @@ func (k *Keeper) HandleAcknowledgement(ctx sdk.Context, packet channeltypes.Pack
 	}
 
 	if err != nil {
-		k.Logger(ctx).Debug("HandleAcknowledgement: failed to Sudo contract on packet acknowledgement", "error", err)
+		k.Logger(ctx).Debug(
+			"HandleAcknowledgement: failed to Sudo contract on packet acknowledgement",
+			"source_port", packet.SourcePort,
+			"source_channel", packet.SourceChannel,
+			"sequence", packet.Sequence,
+			"error", err)
+		ctx.EventManager().EmitEvents(sdk.Events{
+			sdk.NewEvent(
+				types.EventTypeICATxCallbackFailure,
+				sdk.NewAttribute(types.AttributePacketSourcePort, packet.SourcePort),
+				sdk.NewAttribute(types.AttributePacketSourceChannel, packet.SourceChannel),
+				sdk.NewAttribute(types.AttributePacketSequence, fmt.Sprintf("%d", packet.Sequence)),
+			),
+		})
 	} else {
 		ctx.EventManager().EmitEvents(cacheCtx.EventManager().Events())
 		writeFn()
@@ -124,7 +138,20 @@ func (k *Keeper) HandleTimeout(ctx sdk.Context, packet channeltypes.Packet, _ sd
 		Timeout: &types.IcaCallbackTimeout{},
 	})
 	if err != nil {
-		k.Logger(ctx).Error("HandleTimeout: failed to Sudo contract on packet timeout", "port", packet.SourcePort, "error", err)
+		k.Logger(ctx).Debug(
+			"HandleTimeout: failed to Sudo contract on packet timeout",
+			"source_port", packet.SourcePort,
+			"source_channel", packet.SourceChannel,
+			"sequence", packet.Sequence,
+			"error", err)
+		ctx.EventManager().EmitEvents(sdk.Events{
+			sdk.NewEvent(
+				types.EventTypeICATimeoutCallbackFailure,
+				sdk.NewAttribute(types.AttributePacketSourcePort, packet.SourcePort),
+				sdk.NewAttribute(types.AttributePacketSourceChannel, packet.SourceChannel),
+				sdk.NewAttribute(types.AttributePacketSequence, fmt.Sprintf("%d", packet.Sequence)),
+			),
+		})
 	} else {
 		ctx.EventManager().EmitEvents(cacheCtx.EventManager().Events())
 		writeFn()
@@ -165,10 +192,23 @@ func (k *Keeper) HandleChanOpenAck(
 		},
 	})
 	if err != nil {
-		k.Logger(ctx).Error("SudoCallback failure", "error", err)
+		k.Logger(ctx).Error(
+			"HandleChanOpenAck: failed to Sudo contract on packet ChanOpenAck",
+			"port", portID,
+			"channel", channelID,
+			"error", err)
+		ctx.EventManager().EmitEvents(sdk.Events{
+			sdk.NewEvent(
+				types.EventTypeICARegisterCallbackFailure,
+				sdk.NewAttribute(types.AttributePacketSourcePort, portID),
+				sdk.NewAttribute(types.AttributePacketSourceChannel, channelID),
+			),
+		})
 	} else {
+		ctx.EventManager().EmitEvents(cacheCtx.EventManager().Events())
 		writeFn()
 	}
+	ctx.GasMeter().ConsumeGas(newGasMeter.GasConsumed(), "consume from cached context")
 
 	// remove the callback data
 	k.RemoveCallbackData(ctx, callbackDataKey)
diff --git a/x/cw-ica/types/events.go b/x/cw-ica/types/events.go
new file mode 100644
index 00000000..246fb871
--- /dev/null
+++ b/x/cw-ica/types/events.go
@@ -0,0 +1,14 @@
+package types
+
+const (
+	EventTypeICATxCallbackFailure       = "ica_tx_callback_failure"
+	EventTypeICARegisterCallbackFailure = "ica_register_callback_failure"
+	EventTypeICATimeoutCallbackFailure  = "ica_timeout_callback_failure"
+)
+
+// event attributes returned
+const (
+	AttributePacketSourcePort    = "source_port"
+	AttributePacketSourceChannel = "source_channel"
+	AttributePacketSequence      = "sequence"
+)