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Guard against missing request context in logging docs.

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This commit is contained in:
Diego Alberto Torres Quintanilla 2019-05-31 14:54:03 -04:00
parent 99660cc409
commit 45b2e7702d
1 changed files with 8 additions and 3 deletions
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11
docs/logging.rst
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@ -117,13 +117,18 @@ your own fields that can be used in messages. You can change the formatter for
Flask's default handler, the mail handler defined above, or any other
handler. ::
from flask import request
from flask import has_request_context, request
from flask.logging import default_handler
class RequestFormatter(logging.Formatter):
def format(self, record):
record.url = request.url
record.remote_addr = request.remote_addr
if has_request_context():
record.url = request.url
record.remote_addr = request.remote_addr
else:
record.url = None
record.remote_addr = None
return super().format(record)
formatter = RequestFormatter(