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What is the best log rotator for Python wsgi applications?


What is the difference between double and single square brackets in bash?Using wsgi with python 2.6 on ubuntuWhat exactly do the colors in htop status bars mean?What is the best online python tutorial?How do I get Apache to run Python 2.7 rather than 2.5?wsgi and python print statementsDeploying Python web (Tornado) applications to multiple serversInstalling Mod-wsgi 3.3 for apache 2.2 and python 3.2Configuring wsgi for a simple Python based siteWhat's the difference between running Python web applications in normal way and running them under wsgi?






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1















I am running a wsgi based application that has concurrent users accessing it. For my logs needs I tried logrotate but found that logrotate is not too friendly to Python applications, so I tried using RotatingFileHandler and even worse found my logs all chopped up and part of it went missing!



I am considering ConcurrentRotatingFileHandler, my question is, has anyone out there experienced the same thing and better yet do you have any battle tested solution for Python wsgi, concurrently accessed applications?










share|improve this question




























    1















    I am running a wsgi based application that has concurrent users accessing it. For my logs needs I tried logrotate but found that logrotate is not too friendly to Python applications, so I tried using RotatingFileHandler and even worse found my logs all chopped up and part of it went missing!



    I am considering ConcurrentRotatingFileHandler, my question is, has anyone out there experienced the same thing and better yet do you have any battle tested solution for Python wsgi, concurrently accessed applications?










    share|improve this question
























      1












      1








      1


      1






      I am running a wsgi based application that has concurrent users accessing it. For my logs needs I tried logrotate but found that logrotate is not too friendly to Python applications, so I tried using RotatingFileHandler and even worse found my logs all chopped up and part of it went missing!



      I am considering ConcurrentRotatingFileHandler, my question is, has anyone out there experienced the same thing and better yet do you have any battle tested solution for Python wsgi, concurrently accessed applications?










      share|improve this question














      I am running a wsgi based application that has concurrent users accessing it. For my logs needs I tried logrotate but found that logrotate is not too friendly to Python applications, so I tried using RotatingFileHandler and even worse found my logs all chopped up and part of it went missing!



      I am considering ConcurrentRotatingFileHandler, my question is, has anyone out there experienced the same thing and better yet do you have any battle tested solution for Python wsgi, concurrently accessed applications?







      linux python






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 7 '11 at 8:57









      Low Kian SeongLow Kian Seong

      221139




      221139




















          2 Answers
          2






          active

          oldest

          votes


















          0














          What was the problem with logrotate ? You may have a look at chronolog. It's mostly for web logs.






          share|improve this answer






























            0














            if you use a newer version of python the logging module has support to rotate logs.



            # Add the log message handler to the logger
            handler = logging.handlers.RotatingFileHandler(
            LOG_FILENAME, maxBytes=20, backupCount=5)


            look at http://docs.python.org/library/logging.html



            i assume you use a built in web server as CherryPy.






            share|improve this answer























            • Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

              – Low Kian Seong
              Jan 9 '11 at 5:23











            Your Answer








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            2 Answers
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            2 Answers
            2






            active

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            active

            oldest

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            active

            oldest

            votes









            0














            What was the problem with logrotate ? You may have a look at chronolog. It's mostly for web logs.






            share|improve this answer



























              0














              What was the problem with logrotate ? You may have a look at chronolog. It's mostly for web logs.






              share|improve this answer

























                0












                0








                0







                What was the problem with logrotate ? You may have a look at chronolog. It's mostly for web logs.






                share|improve this answer













                What was the problem with logrotate ? You may have a look at chronolog. It's mostly for web logs.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 7 '11 at 12:05









                Nikolaidis FotisNikolaidis Fotis

                1,823913




                1,823913























                    0














                    if you use a newer version of python the logging module has support to rotate logs.



                    # Add the log message handler to the logger
                    handler = logging.handlers.RotatingFileHandler(
                    LOG_FILENAME, maxBytes=20, backupCount=5)


                    look at http://docs.python.org/library/logging.html



                    i assume you use a built in web server as CherryPy.






                    share|improve this answer























                    • Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                      – Low Kian Seong
                      Jan 9 '11 at 5:23















                    0














                    if you use a newer version of python the logging module has support to rotate logs.



                    # Add the log message handler to the logger
                    handler = logging.handlers.RotatingFileHandler(
                    LOG_FILENAME, maxBytes=20, backupCount=5)


                    look at http://docs.python.org/library/logging.html



                    i assume you use a built in web server as CherryPy.






                    share|improve this answer























                    • Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                      – Low Kian Seong
                      Jan 9 '11 at 5:23













                    0












                    0








                    0







                    if you use a newer version of python the logging module has support to rotate logs.



                    # Add the log message handler to the logger
                    handler = logging.handlers.RotatingFileHandler(
                    LOG_FILENAME, maxBytes=20, backupCount=5)


                    look at http://docs.python.org/library/logging.html



                    i assume you use a built in web server as CherryPy.






                    share|improve this answer













                    if you use a newer version of python the logging module has support to rotate logs.



                    # Add the log message handler to the logger
                    handler = logging.handlers.RotatingFileHandler(
                    LOG_FILENAME, maxBytes=20, backupCount=5)


                    look at http://docs.python.org/library/logging.html



                    i assume you use a built in web server as CherryPy.







                    share|improve this answer












                    share|improve this answer



                    share|improve this answer










                    answered Jan 7 '11 at 13:37









                    silviudsilviud

                    2,37421315




                    2,37421315












                    • Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                      – Low Kian Seong
                      Jan 9 '11 at 5:23

















                    • Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                      – Low Kian Seong
                      Jan 9 '11 at 5:23
















                    Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                    – Low Kian Seong
                    Jan 9 '11 at 5:23





                    Thanks for the answer, I used it initially but I found my logs all butchered up and could not make head or tails of the logs. I used the usual settings of 'a' and 2 for logs.

                    – Low Kian Seong
                    Jan 9 '11 at 5:23

















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