python logging - how to handle the log filename when created by parent class












2














In a python project I use several classes which need to log their operations. I solved this by creating an auxiliary class like



import logging
class LoggerModule():
def __init__():
self.logger = ... (creation of a logger given a config file)


where the 'filename' field of the file handler is specified in a configuration file.
All the project classes inherit from it like this



class MyClass(LoggerModule):
def __init__():
super.__init__()

def foo():
self.logger.info('HELLO!')


What I would like to do is that, if I launch the main module N times on the same machine, all the N Python processes will write into the same log filename. Instead, I would like each process to write into a distinct log filename, let's say info_{N}.log. It could be done storing the filename into globals() python variable, then make the LoggerModule class get the filename from it, but before than usign globals() I'd like to know if there are different and cleaner alternatives.










share|improve this question



























    2














    In a python project I use several classes which need to log their operations. I solved this by creating an auxiliary class like



    import logging
    class LoggerModule():
    def __init__():
    self.logger = ... (creation of a logger given a config file)


    where the 'filename' field of the file handler is specified in a configuration file.
    All the project classes inherit from it like this



    class MyClass(LoggerModule):
    def __init__():
    super.__init__()

    def foo():
    self.logger.info('HELLO!')


    What I would like to do is that, if I launch the main module N times on the same machine, all the N Python processes will write into the same log filename. Instead, I would like each process to write into a distinct log filename, let's say info_{N}.log. It could be done storing the filename into globals() python variable, then make the LoggerModule class get the filename from it, but before than usign globals() I'd like to know if there are different and cleaner alternatives.










    share|improve this question

























      2












      2








      2







      In a python project I use several classes which need to log their operations. I solved this by creating an auxiliary class like



      import logging
      class LoggerModule():
      def __init__():
      self.logger = ... (creation of a logger given a config file)


      where the 'filename' field of the file handler is specified in a configuration file.
      All the project classes inherit from it like this



      class MyClass(LoggerModule):
      def __init__():
      super.__init__()

      def foo():
      self.logger.info('HELLO!')


      What I would like to do is that, if I launch the main module N times on the same machine, all the N Python processes will write into the same log filename. Instead, I would like each process to write into a distinct log filename, let's say info_{N}.log. It could be done storing the filename into globals() python variable, then make the LoggerModule class get the filename from it, but before than usign globals() I'd like to know if there are different and cleaner alternatives.










      share|improve this question













      In a python project I use several classes which need to log their operations. I solved this by creating an auxiliary class like



      import logging
      class LoggerModule():
      def __init__():
      self.logger = ... (creation of a logger given a config file)


      where the 'filename' field of the file handler is specified in a configuration file.
      All the project classes inherit from it like this



      class MyClass(LoggerModule):
      def __init__():
      super.__init__()

      def foo():
      self.logger.info('HELLO!')


      What I would like to do is that, if I launch the main module N times on the same machine, all the N Python processes will write into the same log filename. Instead, I would like each process to write into a distinct log filename, let's say info_{N}.log. It could be done storing the filename into globals() python variable, then make the LoggerModule class get the filename from it, but before than usign globals() I'd like to know if there are different and cleaner alternatives.







      python logging globals






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 21 at 8:28









      user1403546

      4321315




      4321315





























          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53407923%2fpython-logging-how-to-handle-the-log-filename-when-created-by-parent-class%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53407923%2fpython-logging-how-to-handle-the-log-filename-when-created-by-parent-class%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          404 Error Contact Form 7 ajax form submitting

          How to know if a Active Directory user can login interactively

          TypeError: fit_transform() missing 1 required positional argument: 'X'