Getting Python Flask Logs into Sentry

I’m having some trouble connecting my Flask app to Sentry.

Sentry is catching exceptions and messages sent directly with sentry.captureMessage, but requests logs or logs sent via app.logger don’t seem to make it in.

import os
import logging
from flask import Flask, jsonify, abort, request, make_response, Response
from config import config
from raven.contrib.flask import Sentry

app = Flask(__name__)

environment = os.getenv('FLASK_CONFIG', 'default')

sentry = Sentry(app, logging=True, level=logging.INFO)

@app.route('/example', methods=['GET'])
def example():
    # This shows up in Sentry
    sentry.captureMessage('this is a test')

    # These do not show up in Sentry'this is an info log')
    app.logger.error('this is an error')

My gunicorn logs show when testing locally:

gunicorn --config config/ app:app
[2017-04-24 12:18:11 -0700] [80932] [INFO] Starting gunicorn 19.7.1
[2017-04-24 12:18:11 -0700] [80932] [INFO] Listening at: (80932)
[2017-04-24 12:18:11 -0700] [80932] [INFO] Using worker: sync
[2017-04-24 12:18:11 -0700] [80947] [INFO] Booting worker with pid: 80947
[2017-04-24 12:18:11 -0700] [80948] [INFO] Booting worker with pid: 80948
[2017-04-24 12:18:11 -0700] [80954] [INFO] Booting worker with pid: 80954
[2017-04-24 12:18:11 -0700] [80955] [INFO] Booting worker with pid: 80955
INFO in __init__ [/Users/me/sandbox/my_app/app/]:
this is an info log
ERROR in __init__ [/Users/me/sandbox/my_app/app/]:
this is an error

Any ideas on why my app.logging and/or request logs aren’t making it in?

Bumping this. Hoping someone can shed some light.