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fix:fix log formatting field not found in record: 'req_id' (#19575)

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Co-authored-by: 刘敏 <min.liu@tongdun.net>
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rouxiaomin 2025-05-14 12:17:35 +08:00 • committed by GitHub
commit 9dce0e40b5
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1 changed files with 17 additions and 0 deletions
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17
api/extensions/ext_logging.py
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@ -39,6 +39,10 @@ def init_app(app: DifyApp):
handlers=log_handlers, handlers=log_handlers,
force=True, force=True,
) )
# Apply RequestIdFormatter to all handlers
apply_request_id_formatter()
# Disable propagation for noisy loggers to avoid duplicate logs # Disable propagation for noisy loggers to avoid duplicate logs
logging.getLogger("sqlalchemy.engine").propagate = False logging.getLogger("sqlalchemy.engine").propagate = False
log_tz = dify_config.LOG_TZ log_tz = dify_config.LOG_TZ
@ -74,3 +78,16 @@ class RequestIdFilter(logging.Filter):
def filter(self, record): def filter(self, record):
record.req_id = get_request_id() if flask.has_request_context() else "" record.req_id = get_request_id() if flask.has_request_context() else ""
return True return True
class RequestIdFormatter(logging.Formatter):
def format(self, record):
if not hasattr(record, "req_id"):
record.req_id = ""
return super().format(record)
def apply_request_id_formatter():
for handler in logging.root.handlers:
if handler.formatter:
handler.formatter = RequestIdFormatter(dify_config.LOG_FORMAT, dify_config.LOG_DATEFORMAT)