diff --git a/pkg/ccl/changefeedccl/changefeed_processors.go b/pkg/ccl/changefeedccl/changefeed_processors.go
index 570d82c86423..7c49edbad5d6 100644
--- a/pkg/ccl/changefeedccl/changefeed_processors.go
+++ b/pkg/ccl/changefeedccl/changefeed_processors.go
@@ -282,6 +282,11 @@ func (ca *changeAggregator) wrapMetricsController(
 	return recorderWithTelemetry, nil
 }
 
+const (
+	changeAggregatorLogTag = "change-aggregator"
+	changeFrontierLogTag   = "change-frontier"
+)
+
 // Start is part of the RowSource interface.
 func (ca *changeAggregator) Start(ctx context.Context) {
 	// Derive a separate context so that we can shutdown the poller.
@@ -290,6 +295,8 @@ func (ca *changeAggregator) Start(ctx context.Context) {
 	if ca.spec.JobID != 0 {
 		ctx = logtags.AddTag(ctx, "job", ca.spec.JobID)
 	}
+	ctx = logtags.RemoveTag(ctx, changeFrontierLogTag)
+	ctx = logtags.AddTag(ctx, changeAggregatorLogTag, nil /* value */)
 	ctx = ca.StartInternal(ctx, changeAggregatorProcName)
 
 	spans, err := ca.setupSpansAndFrontier()
@@ -1237,6 +1244,7 @@ func (cf *changeFrontier) Start(ctx context.Context) {
 	if cf.spec.JobID != 0 {
 		ctx = logtags.AddTag(ctx, "job", cf.spec.JobID)
 	}
+	ctx = logtags.AddTag(ctx, changeFrontierLogTag, nil /* value */)
 	// StartInternal called at the beginning of the function because there are
 	// early returns if errors are detected.
 	ctx = cf.StartInternal(ctx, changeFrontierProcName)