diff --git a/util/migrate/allocator.py b/util/migrate/allocator.py
index 64fea9ea4..6e531d251 100644
--- a/util/migrate/allocator.py
+++ b/util/migrate/allocator.py
@@ -140,7 +140,7 @@ def yield_random_entries(batch_query, primary_key_field, batch_size, max_id):
         allocator.mark_completed(start_index, max_id + 1)
         continue
 
-      logger.info('Found %s candidates, processing block')
+      logger.info('Found %s candidates, processing block', len(all_candidates))
       for candidate in all_candidates:
         abort_early = Event()
         yield candidate, abort_early
diff --git a/util/migrate/backfill_content_checksums.py b/util/migrate/backfill_content_checksums.py
index 2b2c0cdca..c03bb13b6 100644
--- a/util/migrate/backfill_content_checksums.py
+++ b/util/migrate/backfill_content_checksums.py
@@ -115,5 +115,7 @@ def backfill_content_checksums():
 
 if __name__ == '__main__':
   logging.basicConfig(level=logging.DEBUG)
-  # logging.getLogger('peewee').setLevel(logging.CRITICAL)
+  logging.getLogger('peewee').setLevel(logging.WARNING)
+  logging.getLogger('boto').setLevel(logging.WARNING)
+  logging.getLogger('data.database').setLevel(logging.WARNING)
   backfill_content_checksums()