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Diffstat (limited to 'doc/reference')
| -rw-r--r-- | doc/reference/cmdline.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/reference/cmdline.rst b/doc/reference/cmdline.rst index 058eac51ddd..575e93af327 100644 --- a/doc/reference/cmdline.rst +++ b/doc/reference/cmdline.rst @@ -305,6 +305,13 @@ customize the amount of logging output enables `log rotation <https://docs.python.org/2/library/logging.handlers.html#timedrotatingfilehandler>`_ daily, keeping 30 backups. Log rotation frequency and number of backups is not configurable. + + .. danger:: + + Built-in log rotation is not reliable in multi-workers scenarios + and may incur significant data loss. It is *strongly recommended* to + use an external log rotation utility or use system loggers (--syslog) + instead. .. option:: --syslog |