diff --git a/chanbackup/recover.go b/chanbackup/recover.go
index e36a6badb0..7f5502c4a2 100644
--- a/chanbackup/recover.go
+++ b/chanbackup/recover.go
@@ -4,7 +4,6 @@ import (
 	"net"
 
 	"github.com/btcsuite/btcd/btcec/v2"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/keychain"
 	"github.com/lightningnetwork/lnd/lnutils"
@@ -64,9 +63,8 @@ func Recover(backups []Single, restorer ChannelRestorer,
 		log.Infof("Attempting to connect to node=%x (addrs=%v) to "+
 			"restore ChannelPoint(%v)",
 			backup.RemoteNodePub.SerializeCompressed(),
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(backups[i].Addresses)
-			}), backup.FundingOutpoint)
+			lnutils.SpewLogClosure(backups[i].Addresses),
+			backup.FundingOutpoint)
 
 		err = peerConnector.ConnectPeer(
 			backup.RemoteNodePub, backup.Addresses,
diff --git a/contractcourt/breach_arbitrator.go b/contractcourt/breach_arbitrator.go
index aab4e943dc..e3dd85ea6f 100644
--- a/contractcourt/breach_arbitrator.go
+++ b/contractcourt/breach_arbitrator.go
@@ -13,7 +13,6 @@ import (
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/input"
@@ -733,10 +732,8 @@ justiceTxBroadcast:
 	}
 	finalTx := justiceTxs.spendAll
 
-	brarLog.Debugf("Broadcasting justice tx: %v", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(finalTx)
-		}))
+	brarLog.Debugf("Broadcasting justice tx: %v", lnutils.SpewLogClosure(
+		finalTx))
 
 	// We'll now attempt to broadcast the transaction which finalized the
 	// channel's retribution against the cheating counter party.
@@ -859,9 +856,7 @@ Loop:
 
 				brarLog.Debugf("Broadcasting justice tx "+
 					"spending commitment outs: %v",
-					lnutils.NewLogClosure(func() string {
-						return spew.Sdump(tx)
-					}))
+					lnutils.SpewLogClosure(tx))
 
 				err = b.cfg.PublishTransaction(tx, label)
 				if err != nil {
@@ -876,9 +871,7 @@ Loop:
 
 				brarLog.Debugf("Broadcasting justice tx "+
 					"spending HTLC outs: %v",
-					lnutils.NewLogClosure(func() string {
-						return spew.Sdump(tx)
-					}))
+					lnutils.SpewLogClosure(tx))
 
 				err = b.cfg.PublishTransaction(tx, label)
 				if err != nil {
@@ -893,9 +886,7 @@ Loop:
 
 				brarLog.Debugf("Broadcasting justice tx "+
 					"spending second-level HTLC output: %v",
-					lnutils.NewLogClosure(func() string {
-						return spew.Sdump(tx)
-					}))
+					lnutils.SpewLogClosure(tx))
 
 				err = b.cfg.PublishTransaction(tx, label)
 				if err != nil {
diff --git a/contractcourt/channel_arbitrator.go b/contractcourt/channel_arbitrator.go
index 854bff5f65..d544e989c9 100644
--- a/contractcourt/channel_arbitrator.go
+++ b/contractcourt/channel_arbitrator.go
@@ -14,7 +14,6 @@ import (
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/channeldb/models"
 	"github.com/lightningnetwork/lnd/fn"
@@ -466,10 +465,8 @@ func (c *ChannelArbitrator) Start(state *chanArbStartState) error {
 	}
 
 	log.Debugf("Starting ChannelArbitrator(%v), htlc_set=%v, state=%v",
-		c.cfg.ChanPoint, lnutils.NewLogClosure(func() string {
-			return spew.Sdump(c.activeHTLCs)
-		}), state.currentState,
-	)
+		c.cfg.ChanPoint, lnutils.SpewLogClosure(c.activeHTLCs),
+		state.currentState)
 
 	// Set our state from our starting state.
 	c.state = state.currentState
@@ -959,10 +956,7 @@ func (c *ChannelArbitrator) stateStep(
 		// Otherwise, we'll log that we checked the HTLC actions as the
 		// commitment transaction has already been broadcast.
 		log.Tracef("ChannelArbitrator(%v): logging chain_actions=%v",
-			c.cfg.ChanPoint,
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(chainActions)
-			}))
+			c.cfg.ChanPoint, lnutils.SpewLogClosure(chainActions))
 
 		// Depending on the type of trigger, we'll either "tunnel"
 		// through to a farther state, or just proceed linearly to the
@@ -1097,10 +1091,7 @@ func (c *ChannelArbitrator) stateStep(
 		// channel resolution state.
 		log.Infof("Broadcasting force close transaction %v, "+
 			"ChannelPoint(%v): %v", closeTx.TxHash(),
-			c.cfg.ChanPoint,
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(closeTx)
-			}))
+			c.cfg.ChanPoint, lnutils.SpewLogClosure(closeTx))
 
 		// At this point, we'll now broadcast the commitment
 		// transaction itself.
@@ -1225,9 +1216,7 @@ func (c *ChannelArbitrator) stateStep(
 		if len(pktsToSend) != 0 {
 			log.Debugf("ChannelArbitrator(%v): sending "+
 				"resolution message=%v", c.cfg.ChanPoint,
-				lnutils.NewLogClosure(func() string {
-					return spew.Sdump(pktsToSend)
-				}))
+				lnutils.SpewLogClosure(pktsToSend))
 
 			err := c.cfg.DeliverResolutionMsg(pktsToSend...)
 			if err != nil {
@@ -2742,11 +2731,7 @@ func (c *ChannelArbitrator) notifyContractUpdate(upd *ContractUpdate) {
 	c.unmergedSet[upd.HtlcKey] = newHtlcSet(upd.Htlcs)
 
 	log.Tracef("ChannelArbitrator(%v): fresh set of htlcs=%v",
-		c.cfg.ChanPoint,
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(upd)
-		}),
-	)
+		c.cfg.ChanPoint, lnutils.SpewLogClosure(upd))
 }
 
 // updateActiveHTLCs merges the unmerged set of HTLCs from the link with
diff --git a/contractcourt/utxonursery.go b/contractcourt/utxonursery.go
index 95e0778e64..4073841628 100644
--- a/contractcourt/utxonursery.go
+++ b/contractcourt/utxonursery.go
@@ -948,10 +948,7 @@ func (u *UtxoNursery) waitForSweepConf(classHeight uint32,
 func (u *UtxoNursery) sweepCribOutput(classHeight uint32, baby *babyOutput) error {
 	utxnLog.Infof("Publishing CLTV-delayed HTLC output using timeout tx "+
 		"(txid=%v): %v", baby.timeoutTx.TxHash(),
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(baby.timeoutTx)
-		}),
-	)
+		lnutils.SpewLogClosure(baby.timeoutTx))
 
 	// We'll now broadcast the HTLC transaction, then wait for it to be
 	// confirmed before transitioning it to kindergarten.
diff --git a/discovery/bootstrapper.go b/discovery/bootstrapper.go
index 9e3c40b030..0d370663d6 100644
--- a/discovery/bootstrapper.go
+++ b/discovery/bootstrapper.go
@@ -14,7 +14,6 @@ import (
 
 	"github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btcd/btcutil/bech32"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/autopilot"
 	"github.com/lightningnetwork/lnd/lnutils"
 	"github.com/lightningnetwork/lnd/lnwire"
@@ -432,10 +431,7 @@ search:
 		}
 
 		log.Tracef("Retrieved SRV records from dns seed: %v",
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(addrs)
-			}),
-		)
+			lnutils.SpewLogClosure(addrs))
 
 		// Next, we'll need to issue an A record request for each of
 		// the nodes, skipping it if nothing comes back.
diff --git a/graph/builder.go b/graph/builder.go
index 01ea97cf93..addec9e1b5 100644
--- a/graph/builder.go
+++ b/graph/builder.go
@@ -12,7 +12,6 @@ import (
 	"github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/wire"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/batch"
 	"github.com/lightningnetwork/lnd/chainntnfs"
@@ -1432,9 +1431,7 @@ func (b *Builder) processUpdate(msg interface{},
 		}
 
 		log.Tracef("New channel update applied: %v",
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(msg)
-			}))
+			lnutils.SpewLogClosure(msg))
 		b.stats.incNumChannelUpdates()
 
 	default:
diff --git a/htlcswitch/circuit_map.go b/htlcswitch/circuit_map.go
index 06477ef986..076d6f2840 100644
--- a/htlcswitch/circuit_map.go
+++ b/htlcswitch/circuit_map.go
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/htlcswitch/hop"
@@ -801,10 +800,8 @@ func (cm *circuitMap) CommitCircuits(circuits ...*PaymentCircuit) (
 		inKeys = append(inKeys, circuit.Incoming)
 	}
 
-	log.Tracef("Committing fresh circuits: %v", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(inKeys)
-		}))
+	log.Tracef("Committing fresh circuits: %v", lnutils.SpewLogClosure(
+		inKeys))
 
 	actions := &CircuitFwdActions{}
 
@@ -950,10 +947,8 @@ func (cm *circuitMap) OpenCircuits(keystones ...Keystone) error {
 		return nil
 	}
 
-	log.Tracef("Opening finalized circuits: %v", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(keystones)
-		}))
+	log.Tracef("Opening finalized circuits: %v", lnutils.SpewLogClosure(
+		keystones))
 
 	// Check that all keystones correspond to committed-but-unopened
 	// circuits.
@@ -1081,10 +1076,8 @@ func (cm *circuitMap) CloseCircuit(outKey CircuitKey) (*PaymentCircuit, error) {
 // circuit was already cleaned up at a different point in time.
 func (cm *circuitMap) DeleteCircuits(inKeys ...CircuitKey) error {
 
-	log.Tracef("Deleting resolved circuits: %v", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(inKeys)
-		}))
+	log.Tracef("Deleting resolved circuits: %v", lnutils.SpewLogClosure(
+		inKeys))
 
 	var (
 		closingCircuits = make(map[CircuitKey]struct{})
diff --git a/htlcswitch/link.go b/htlcswitch/link.go
index 20b32596f4..712bbda9e1 100644
--- a/htlcswitch/link.go
+++ b/htlcswitch/link.go
@@ -13,7 +13,6 @@ import (
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btclog"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/build"
 	"github.com/lightningnetwork/lnd/channeldb"
@@ -2537,13 +2536,9 @@ func (l *channelLink) updateCommitTx() error {
 		l.log.Tracef("revocation window exhausted, unable to send: "+
 			"%v, pend_updates=%v, dangling_closes%v",
 			l.channel.PendingLocalUpdateCount(),
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(l.openedCircuits)
-			}),
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(l.closedCircuits)
-			}),
-		)
+			lnutils.SpewLogClosure(l.openedCircuits),
+			lnutils.SpewLogClosure(l.closedCircuits))
+
 		return nil
 	} else if err != nil {
 		return err
diff --git a/htlcswitch/switch.go b/htlcswitch/switch.go
index 7f2661212c..a78266113c 100644
--- a/htlcswitch/switch.go
+++ b/htlcswitch/switch.go
@@ -614,10 +614,8 @@ func (s *Switch) SendHTLC(firstHop lnwire.ShortChannelID, attemptID uint64,
 func (s *Switch) UpdateForwardingPolicies(
 	chanPolicies map[wire.OutPoint]models.ForwardingPolicy) {
 
-	log.Tracef("Updating link policies: %v", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(chanPolicies)
-		}))
+	log.Tracef("Updating link policies: %v", lnutils.SpewLogClosure(
+		chanPolicies))
 
 	s.indexMtx.RLock()
 
@@ -1216,9 +1214,7 @@ func (s *Switch) handlePacketForward(packet *htlcPacket) error {
 				log.Warnf("unable to find err source for "+
 					"outgoing_link=%v, errors=%v",
 					packet.outgoingChanID,
-					lnutils.NewLogClosure(func() string {
-						return spew.Sdump(linkErrs)
-					}))
+					lnutils.SpewLogClosure(linkErrs))
 			}
 
 			log.Tracef("incoming HTLC(%x) violated "+
@@ -1999,9 +1995,7 @@ out:
 
 			log.Tracef("Acked %d settle fails: %v",
 				len(s.pendingSettleFails),
-				lnutils.NewLogClosure(func() string {
-					return spew.Sdump(s.pendingSettleFails)
-				}))
+				lnutils.SpewLogClosure(s.pendingSettleFails))
 
 			// Reset the pendingSettleFails buffer while keeping acquired
 			// memory.
diff --git a/lnrpc/invoicesrpc/addinvoice.go b/lnrpc/invoicesrpc/addinvoice.go
index d12dc11d79..b85feefb65 100644
--- a/lnrpc/invoicesrpc/addinvoice.go
+++ b/lnrpc/invoicesrpc/addinvoice.go
@@ -15,7 +15,6 @@ import (
 	"github.com/btcsuite/btcd/btcutil"
 	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/wire"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/channeldb/models"
 	"github.com/lightningnetwork/lnd/invoices"
@@ -474,10 +473,7 @@ func AddInvoice(ctx context.Context, cfg *AddInvoiceConfig,
 	}
 
 	log.Tracef("[addinvoice] adding new invoice %v",
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(newInvoice)
-		}),
-	)
+		lnutils.SpewLogClosure(newInvoice))
 
 	// With all sanity checks passed, write the invoice to the database.
 	_, err = cfg.AddInvoice(ctx, newInvoice, paymentHash)
diff --git a/lnutils/log.go b/lnutils/log.go
index 4bfb64b070..a32738bdf4 100644
--- a/lnutils/log.go
+++ b/lnutils/log.go
@@ -1,5 +1,7 @@
 package lnutils
 
+import "github.com/davecgh/go-spew/spew"
+
 // LogClosure is used to provide a closure over expensive logging operations so
 // don't have to be performed when the logging level doesn't warrant it.
 type LogClosure func() string
@@ -15,3 +17,11 @@ func (c LogClosure) String() string {
 func NewLogClosure(c func() string) LogClosure {
 	return LogClosure(c)
 }
+
+// SpewLogClosure takes an interface and returns the string of it created from
+// `spew.Sdump` in a LogClosure.
+func SpewLogClosure(a any) LogClosure {
+	return func() string {
+		return spew.Sdump(a)
+	}
+}
diff --git a/lnwallet/chancloser/chancloser.go b/lnwallet/chancloser/chancloser.go
index 477d0912f4..3f5e730c0c 100644
--- a/lnwallet/chancloser/chancloser.go
+++ b/lnwallet/chancloser/chancloser.go
@@ -870,10 +870,7 @@ func (c *ChanCloser) ReceiveClosingSigned( //nolint:funlen
 		// With the closing transaction crafted, we'll now broadcast it
 		// to the network.
 		chancloserLog.Infof("Broadcasting cooperative close tx: %v",
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(closeTx)
-			}),
-		)
+			lnutils.SpewLogClosure(closeTx))
 
 		// Create a close channel label.
 		chanID := c.cfg.Channel.ShortChanID()
diff --git a/lnwallet/channel.go b/lnwallet/channel.go
index b3ccf77d1f..b4ea2fee01 100644
--- a/lnwallet/channel.go
+++ b/lnwallet/channel.go
@@ -1870,10 +1870,7 @@ func (lc *LightningChannel) restoreCommitState(
 	lc.localCommitChain.addCommitment(localCommit)
 
 	lc.log.Tracef("starting local commitment: %v",
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(lc.localCommitChain.tail())
-		}),
-	)
+		lnutils.SpewLogClosure(lc.localCommitChain.tail()))
 
 	// We'll also do the same for the remote commitment chain.
 	remoteCommit, err := lc.diskCommitToMemCommit(
@@ -1886,10 +1883,7 @@ func (lc *LightningChannel) restoreCommitState(
 	lc.remoteCommitChain.addCommitment(remoteCommit)
 
 	lc.log.Tracef("starting remote commitment: %v",
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(lc.remoteCommitChain.tail())
-		}),
-	)
+		lnutils.SpewLogClosure(lc.remoteCommitChain.tail()))
 
 	var (
 		pendingRemoteCommit     *commitment
@@ -1921,10 +1915,7 @@ func (lc *LightningChannel) restoreCommitState(
 		lc.remoteCommitChain.addCommitment(pendingRemoteCommit)
 
 		lc.log.Debugf("pending remote commitment: %v",
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(lc.remoteCommitChain.tip())
-			}),
-		)
+			lnutils.SpewLogClosure(lc.remoteCommitChain.tip()))
 
 		// We'll also re-create the set of commitment keys needed to
 		// fully re-derive the state.
@@ -3246,12 +3237,8 @@ func (lc *LightningChannel) fetchParent(entry *PaymentDescriptor,
 		return nil, fmt.Errorf("unable to find parent entry "+
 			"%d in %v update log: %v\nUpdatelog: %v",
 			entry.ParentIndex, logName,
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(entry)
-			}), lnutils.NewLogClosure(func() string {
-				return spew.Sdump(updateLog)
-			}),
-		)
+			lnutils.SpewLogClosure(entry),
+			lnutils.SpewLogClosure(updateLog))
 
 	// The parent add height should never be zero at this point. If
 	// that's the case we probably forgot to send a new commitment.
@@ -4250,10 +4237,7 @@ func (lc *LightningChannel) SignNextCommitment() (*NewCommitState, error) {
 		"their_balance=%v, commit_tx: %v",
 		newCommitView.ourBalance,
 		newCommitView.theirBalance,
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(newCommitView.txn)
-		}),
-	)
+		lnutils.SpewLogClosure(newCommitView.txn))
 
 	// With the commitment view constructed, if there are any HTLC's, we'll
 	// need to generate signatures of each of them for the remote party's
@@ -5210,10 +5194,7 @@ func (lc *LightningChannel) ReceiveNewCommitment(commitSigs *CommitSigs) error {
 	lc.log.Tracef("local chain: our_balance=%v, "+
 		"their_balance=%v, commit_tx: %v",
 		localCommitmentView.ourBalance, localCommitmentView.theirBalance,
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(localCommitmentView.txn)
-		}),
-	)
+		lnutils.SpewLogClosure(localCommitmentView.txn))
 
 	// As an optimization, we'll generate a series of jobs for the worker
 	// pool to verify each of the HTLC signatures presented. Once
diff --git a/peer/brontide.go b/peer/brontide.go
index 9393acefb2..fa2c8fde9a 100644
--- a/peer/brontide.go
+++ b/peer/brontide.go
@@ -2184,9 +2184,7 @@ func (p *Brontide) logWireMessage(msg lnwire.Message, read bool) {
 		prefix = "writeMessage to peer"
 	}
 
-	p.log.Tracef(prefix+": %v", lnutils.NewLogClosure(func() string {
-		return spew.Sdump(msg)
-	}))
+	p.log.Tracef(prefix+": %v", lnutils.SpewLogClosure(msg))
 }
 
 // writeMessage writes and flushes the target lnwire.Message to the remote peer.
diff --git a/routing/payment_session.go b/routing/payment_session.go
index 7fe9a45ba0..710318426b 100644
--- a/routing/payment_session.go
+++ b/routing/payment_session.go
@@ -5,7 +5,6 @@ import (
 
 	"github.com/btcsuite/btcd/btcec/v2"
 	"github.com/btcsuite/btclog"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/build"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/channeldb/models"
@@ -433,7 +432,7 @@ func (p *paymentSession) UpdateAdditionalEdge(msg *lnwire.ChannelUpdate,
 	policy.FeeProportionalMillionths = lnwire.MilliSatoshi(msg.FeeRate)
 
 	log.Debugf("New private channel update applied: %v",
-		lnutils.NewLogClosure(func() string { return spew.Sdump(msg) }))
+		lnutils.SpewLogClosure(msg))
 
 	return true
 }
diff --git a/routing/router.go b/routing/router.go
index 81abb50077..35db5a779a 100644
--- a/routing/router.go
+++ b/routing/router.go
@@ -670,10 +670,7 @@ func (r *ChannelRouter) FindRoute(req *RouteRequest) (*route.Route, float64,
 	}
 
 	go log.Tracef("Obtained path to send %v to %x: %v",
-		req.Amount, req.Target, lnutils.NewLogClosure(func() string {
-			return spew.Sdump(route)
-		}),
-	)
+		req.Amount, req.Target, lnutils.SpewLogClosure(route))
 
 	return route, probability, nil
 }
@@ -1091,11 +1088,8 @@ func (r *ChannelRouter) sendToRoute(htlcHash lntypes.Hash, rt *route.Route,
 		return nil, err
 	}
 
-	log.Tracef("Dispatching SendToRoute for HTLC hash %v: %v",
-		htlcHash, lnutils.NewLogClosure(func() string {
-			return spew.Sdump(rt)
-		}),
-	)
+	log.Tracef("Dispatching SendToRoute for HTLC hash %v: %v", htlcHash,
+		lnutils.SpewLogClosure(rt))
 
 	// Since the HTLC hashes and preimages are specified manually over the
 	// RPC for SendToRoute requests, we don't have to worry about creating
diff --git a/rpcserver.go b/rpcserver.go
index 26c6e4c711..ac10fc790c 100644
--- a/rpcserver.go
+++ b/rpcserver.go
@@ -5846,9 +5846,7 @@ func (r *rpcServer) LookupInvoice(ctx context.Context,
 	}
 
 	rpcsLog.Tracef("[lookupinvoice] located invoice %v",
-		lnutils.NewLogClosure(func() string {
-			return spew.Sdump(invoice)
-		}))
+		lnutils.SpewLogClosure(invoice))
 
 	rpcInvoice, err := invoicesrpc.CreateRPCInvoice(
 		&invoice, r.cfg.ActiveNetParams.Params,
diff --git a/sweep/fee_bumper.go b/sweep/fee_bumper.go
index 761f16ecd6..452cc0dd8c 100644
--- a/sweep/fee_bumper.go
+++ b/sweep/fee_bumper.go
@@ -12,7 +12,6 @@ import (
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcwallet/chain"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/fn"
 	"github.com/lightningnetwork/lnd/input"
@@ -313,10 +312,8 @@ func (t *TxPublisher) isNeutrinoBackend() bool {
 //
 // NOTE: part of the Bumper interface.
 func (t *TxPublisher) Broadcast(req *BumpRequest) (<-chan *BumpResult, error) {
-	log.Tracef("Received broadcast request: %s", lnutils.NewLogClosure(
-		func() string {
-			return spew.Sdump(req)
-		})())
+	log.Tracef("Received broadcast request: %s", lnutils.SpewLogClosure(
+		req))
 
 	// Attempt an initial broadcast which is guaranteed to comply with the
 	// RBF rules.
diff --git a/sweep/sweeper.go b/sweep/sweeper.go
index d414adc886..af2f0cec9e 100644
--- a/sweep/sweeper.go
+++ b/sweep/sweeper.go
@@ -1377,10 +1377,7 @@ func (s *UtxoSweeper) handleInputSpent(spend *chainntnfs.SpendDetail) {
 
 		log.Debugf("Detected third party spend related to in flight "+
 			"inputs (is_ours=%v): %v", isOurTx,
-			lnutils.NewLogClosure(func() string {
-				return spew.Sdump(spend.SpendingTx)
-			}),
-		)
+			lnutils.SpewLogClosure(spend.SpendingTx))
 	}
 
 	// We now use the spending tx to update the state of the inputs.