diff --git a/go.mod b/go.mod
index 9d4c7a7..886ca0f 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,9 @@ module github.com/transparency-dev/serverless-log
 go 1.21
 
 require (
+	github.com/gdamore/tcell/v2 v2.7.1
 	github.com/google/go-cmp v0.6.0
+	github.com/rivo/tview v0.0.0-20240413115534-b0d41c484b95
 	github.com/transparency-dev/formats v0.0.0-20230914071414-5732692f1e50
 	github.com/transparency-dev/merkle v0.0.2
 	golang.org/x/mod v0.17.0
@@ -13,11 +15,9 @@ require (
 
 require (
 	github.com/gdamore/encoding v1.0.0 // indirect
-	github.com/gdamore/tcell/v2 v2.7.1 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/rivo/tview v0.0.0-20240413115534-b0d41c484b95 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	golang.org/x/sys v0.17.0 // indirect
 	golang.org/x/term v0.17.0 // indirect
diff --git a/hammer/hammer.go b/hammer/hammer.go
index dd7806b..25d85dc 100644
--- a/hammer/hammer.go
+++ b/hammer/hammer.go
@@ -17,6 +17,7 @@ package main
 
 import (
 	"context"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
@@ -191,6 +192,10 @@ func (h *Hammer) Run(ctx context.Context) {
 				_, _, _, err := h.tracker.Update(ctx)
 				if err != nil {
 					klog.Warning(err)
+					inconsistentErr := client.ErrInconsistency{}
+					if errors.As(err, &inconsistentErr) {
+						klog.Fatalf("Last Good Checkpoint:\n%s\n\nFirst Bad Checkpoint:\n%s\n\n%v", string(inconsistentErr.SmallerRaw), string(inconsistentErr.LargerRaw), inconsistentErr)
+					}
 				}
 				newSize := h.tracker.LatestConsistent.Size
 				if newSize > size {