diff --git a/settings/default.py b/settings/default.py
index 37bdedfbae1eab22cf8f5506332caaff5ef8cdb6..d545b712f3a058b80065a3c83b77eca6cf4de7c4 100644
--- a/settings/default.py
+++ b/settings/default.py
@@ -400,15 +400,15 @@ LOGGING = {
             'class': 'logging.handlers.ConcurrentRotatingFileHandler',
             'formatter': LOG_FORMAT,
             'filename': '%s/gracedb_debug.log' % LOG_ROOT,
-            'maxBytes': LOG_FILE_SIZE,
+            'maxBytes': (10*1024*1024),
             'backupCount': LOG_FILE_BAK_CT,
             'level': 'DEBUG',
         },
         'info_file': {
-            'class': 'logging.handlers.TimedRotatingFileHandler',
+            'class': 'logging.handlers.ConcurrentRotatingFileHandler',
             'formatter': 'simple',
             'filename': '%s/gracedb_info.log' % LOG_ROOT,
-            'when': 'midnight',
+            'maxBytes': LOG_FILE_SIZE,
             'backupCount': LOG_FILE_BAK_CT,
             'level': 'INFO',
         },