fix: Prevents duplicate logs from SQLAlchemy engine (langgenius#18024)

laipz8200 · web-flow · commit be6a88cb7794 · 2025-04-14T20:28:31.000+08:00
Signed-off-by: -LAN- &lt;laipz8200@outlook.com&gt;
diff --git a/api/extensions/ext_logging.py b/api/extensions/ext_logging.py
@@ -36,6 +36,8 @@ def init_app(app: DifyApp):
         handlers=log_handlers,
         force=True,
     )
+    # Disable propagation for noisy loggers to avoid duplicate logs
+    logging.getLogger("sqlalchemy.engine").propagate = False
     log_tz = dify_config.LOG_TZ
     if log_tz:
         from datetime import datetime

Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,8 @@ def init_app(app: DifyApp):`
`36`	`36`	`handlers=log_handlers,`
`37`	`37`	`force=True,`
`38`	`38`	`)`
	`39`	`+ # Disable propagation for noisy loggers to avoid duplicate logs`
	`40`	`+ logging.getLogger("sqlalchemy.engine").propagate = False`
`39`	`41`	`log_tz = dify_config.LOG_TZ`
`40`	`42`	`if log_tz:`
`41`	`43`	`from datetime import datetime`