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-rw-r--r--odoo/netsvc.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/odoo/netsvc.py b/odoo/netsvc.py
index 326228bf4f9..84e9702479b 100644
--- a/odoo/netsvc.py
+++ b/odoo/netsvc.py
@@ -145,6 +145,13 @@ def init_logger():
if dirname and not os.path.isdir(dirname):
os.makedirs(dirname)
if tools.config['logrotate'] is not False:
+ if tools.config['workers'] > 1:
+ # TODO: fallback to regular file logging in master for safe(r) defaults?
+ #
+ # Doing so here would be a good idea but also might break
+ # situations were people do log-shipping of rotated data?
+ _logger.warn("WARNING: built-in log rotation is not reliable in multi-worker scenarios and may incur significant data loss. "
+ "It is strongly recommended to use an external log rotation utility or use system loggers (--syslog) instead.")
handler = logging.handlers.TimedRotatingFileHandler(filename=logf, when='D', interval=1, backupCount=30)
elif os.name == 'posix':
handler = logging.handlers.WatchedFileHandler(logf)