diff --git a/packages/api/internal/sandbox/storage/memory/sync.go b/packages/api/internal/sandbox/storage/memory/sync.go
index 019855535d..98ae936bd3 100644
--- a/packages/api/internal/sandbox/storage/memory/sync.go
+++ b/packages/api/internal/sandbox/storage/memory/sync.go
@@ -1,9 +1,11 @@
 package memory
 
 import (
+	"context"
 	"time"
 
 	"github.com/e2b-dev/infra/packages/api/internal/sandbox"
+	"github.com/e2b-dev/infra/packages/shared/pkg/logger"
 )
 
 // TODO: this should be removed once we have a better way to handle node sync
@@ -37,6 +39,13 @@ func (s *Storage) Sync(sandboxes []sandbox.Sandbox, nodeID string) []sandbox.San
 
 		_, found := sandboxMap[data.SandboxID]
 		if !found {
+			logger.L().Debug(
+				context.Background(),
+				"sync expiring sandbox missing from node report",
+				logger.WithSandboxID(data.SandboxID),
+				logger.WithTeamID(data.TeamID.String()),
+				logger.WithNodeID(nodeID),
+			)
 			item.SetExpired()
 		}
 	})
@@ -48,6 +57,13 @@ func (s *Storage) Sync(sandboxes []sandbox.Sandbox, nodeID string) []sandbox.San
 			continue
 		}
 
+		logger.L().Debug(
+			context.Background(),
+			"sync discovered sandbox missing from cache",
+			logger.WithSandboxID(sandbox.SandboxID),
+			logger.WithTeamID(sandbox.TeamID.String()),
+			logger.WithNodeID(nodeID),
+		)
 		toBeAdded = append(toBeAdded, sandbox)
 	}
 
diff --git a/packages/api/internal/sandbox/store.go b/packages/api/internal/sandbox/store.go
index 3302ca29fc..cd6ddc7a57 100644
--- a/packages/api/internal/sandbox/store.go
+++ b/packages/api/internal/sandbox/store.go
@@ -158,6 +158,13 @@ func (s *Store) WaitForStateChange(ctx context.Context, teamID uuid.UUID, sandbo
 func (s *Store) Sync(ctx context.Context, sandboxes []Sandbox, nodeID string) {
 	sbxs := s.storage.Sync(sandboxes, nodeID)
 	for _, sbx := range sbxs {
+		logger.L().Debug(
+			ctx,
+			"re-adding sandbox during sync",
+			logger.WithSandboxID(sbx.SandboxID),
+			logger.WithTeamID(sbx.TeamID.String()),
+			logger.WithNodeID(nodeID),
+		)
 		err := s.Add(ctx, sbx, false)
 		if err != nil {
 			logger.L().Error(ctx, "Failed to re-add sandbox during sync", zap.Error(err), logger.WithSandboxID(sbx.SandboxID))
diff --git a/packages/shared/pkg/sandbox-catalog/catalog_memory.go b/packages/shared/pkg/sandbox-catalog/catalog_memory.go
index b922117bc4..aec8ba6e0c 100644
--- a/packages/shared/pkg/sandbox-catalog/catalog_memory.go
+++ b/packages/shared/pkg/sandbox-catalog/catalog_memory.go
@@ -6,6 +6,8 @@ import (
 	"time"
 
 	"github.com/jellydator/ttlcache/v3"
+
+	"github.com/e2b-dev/infra/packages/shared/pkg/logger"
 )
 
 type MemorySandboxCatalog struct {
@@ -45,6 +47,8 @@ func (c *MemorySandboxCatalog) StoreSandbox(ctx context.Context, sandboxID strin
 	_, span := tracer.Start(ctx, "sandbox-catalog-store")
 	defer span.End()
 
+	logger.L().Debug(ctx, "storing sandbox in memory catalog", logger.WithSandboxID(sandboxID))
+
 	c.mtx.Lock()
 	defer c.mtx.Unlock()
 
@@ -75,6 +79,7 @@ func (c *MemorySandboxCatalog) DeleteSandbox(ctx context.Context, sandboxID stri
 		return nil
 	}
 
+	logger.L().Debug(ctx, "deleting sandbox from memory catalog", logger.WithSandboxID(sandboxID))
 	c.cache.Delete(sandboxID)
 
 	return nil
diff --git a/packages/shared/pkg/sandbox-catalog/catalog_redis.go b/packages/shared/pkg/sandbox-catalog/catalog_redis.go
index a22d2a5eec..f59d395976 100644
--- a/packages/shared/pkg/sandbox-catalog/catalog_redis.go
+++ b/packages/shared/pkg/sandbox-catalog/catalog_redis.go
@@ -86,6 +86,8 @@ func (c *RedisSandboxCatalog) StoreSandbox(ctx context.Context, sandboxID string
 	spanCtx, span := tracer.Start(ctx, "sandbox-catalog-store")
 	defer span.End()
 
+	logger.L().Debug(ctx, "storing sandbox in redis catalog", logger.WithSandboxID(sandboxID))
+
 	ctx, ctxCancel := context.WithTimeout(spanCtx, catalogRedisTimeout)
 	defer ctxCancel()
 
@@ -132,6 +134,7 @@ func (c *RedisSandboxCatalog) DeleteSandbox(ctx context.Context, sandboxID strin
 		return nil
 	}
 
+	logger.L().Debug(ctx, "deleting sandbox from redis catalog", logger.WithSandboxID(sandboxID))
 	c.redisClient.Del(ctx, c.getCatalogKey(sandboxID))
 	c.cache.Delete(sandboxID)