diff options
| -rw-r--r-- | Lib/logging/handlers.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py index 93aa50e..f0f634e 100644 --- a/Lib/logging/handlers.py +++ b/Lib/logging/handlers.py @@ -111,7 +111,9 @@ class BaseRotatingHandler(logging.FileHandler): what the source is rotated to, e.g. 'test.log.1'. """ if not callable(self.rotator): - os.rename(source, dest) + # Issue 18940: A file may not have been created if delay is True. + if os.path.exists(source): + os.rename(source, dest) else: self.rotator(source, dest) |