Flask error logging file not updating on VPS











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I am following this tutorial on Digitalocean to set up my web application. https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-16-04



I can run my code on my local machine and get the detailed traceback error messages from the error log, i.e., "flask.log", but this file is not updating on the virtual private server I am using (Ubuntu-16-04). How can I get Flask's traceback error messages from my VPS?



The python environment I am using is Anaconda. And the following is the code I am using to create the error log file. Debug mode is false.



from flask import Flask
import logging

app = Flask(__name__)
app.config.from_object('project.settings')

filehandler = logging.FileHandler('flask.log')
filehandler.setLevel(logging.ERROR)
app.logger.setLevel(logging.ERROR)
app.logger.addHandler(filehandler)









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    up vote
    0
    down vote

    favorite












    I am following this tutorial on Digitalocean to set up my web application. https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-16-04



    I can run my code on my local machine and get the detailed traceback error messages from the error log, i.e., "flask.log", but this file is not updating on the virtual private server I am using (Ubuntu-16-04). How can I get Flask's traceback error messages from my VPS?



    The python environment I am using is Anaconda. And the following is the code I am using to create the error log file. Debug mode is false.



    from flask import Flask
    import logging

    app = Flask(__name__)
    app.config.from_object('project.settings')

    filehandler = logging.FileHandler('flask.log')
    filehandler.setLevel(logging.ERROR)
    app.logger.setLevel(logging.ERROR)
    app.logger.addHandler(filehandler)









    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I am following this tutorial on Digitalocean to set up my web application. https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-16-04



      I can run my code on my local machine and get the detailed traceback error messages from the error log, i.e., "flask.log", but this file is not updating on the virtual private server I am using (Ubuntu-16-04). How can I get Flask's traceback error messages from my VPS?



      The python environment I am using is Anaconda. And the following is the code I am using to create the error log file. Debug mode is false.



      from flask import Flask
      import logging

      app = Flask(__name__)
      app.config.from_object('project.settings')

      filehandler = logging.FileHandler('flask.log')
      filehandler.setLevel(logging.ERROR)
      app.logger.setLevel(logging.ERROR)
      app.logger.addHandler(filehandler)









      share|improve this question













      I am following this tutorial on Digitalocean to set up my web application. https://www.digitalocean.com/community/tutorials/how-to-serve-flask-applications-with-gunicorn-and-nginx-on-ubuntu-16-04



      I can run my code on my local machine and get the detailed traceback error messages from the error log, i.e., "flask.log", but this file is not updating on the virtual private server I am using (Ubuntu-16-04). How can I get Flask's traceback error messages from my VPS?



      The python environment I am using is Anaconda. And the following is the code I am using to create the error log file. Debug mode is false.



      from flask import Flask
      import logging

      app = Flask(__name__)
      app.config.from_object('project.settings')

      filehandler = logging.FileHandler('flask.log')
      filehandler.setLevel(logging.ERROR)
      app.logger.setLevel(logging.ERROR)
      app.logger.addHandler(filehandler)






      python logging flask digital-ocean vps






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      asked Nov 21 at 5:39









      renjie ge

      13




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