将Flask 日志整合到Gunicorn日志并输出

将Flask 日志整合到Gunicorn日志并输出

Example Code

# coding: utf-8

import logging

from flask import Flask, jsonify


app = Flask(__name__)


@app.route('/')
def index():
    app.logger.debug('this is debug message')
    app.logger.error('this is error message')
    app.logger.critical('this is critical message')
    return 'ok'


if __name__ != '__main__':
    # 如果不是直接运行，则将日志输出到 gunicorn 中
    gunicorn_logger = logging.getLogger('gunicorn.error')
    app.logger.handlers = gunicorn_logger.handlers
    app.logger.setLevel(gunicorn_logger.level)


if __name__ == '__main__':
    app.run(host='0.0.0.0', port=8000, debug=True)

Run:

gunicorn --workers=2 --bind=0.0.0.0:8000 --log-level=debug gunicorn_log:app