logging

问题 I'm trying to save application log messages from a very simple flask app in a log file. While this works flawlessly when I'm running the app with the embedded Flask server, it is not working at all when running within gUnicorn, basically, no application output is redirected neither the log file (the one specified in my Flask app) or to the STDOUT when running gunicorn. That said, this is my Flask app: @app.route('/') def index(): app.logger.debug('Into /!!!!') print 'Will this print?' return

问题 I'm trying to save application log messages from a very simple flask app in a log file. While this works flawlessly when I'm running the app with the embedded Flask server, it is not working at all when running within gUnicorn, basically, no application output is redirected neither the log file (the one specified in my Flask app) or to the STDOUT when running gunicorn. That said, this is my Flask app: @app.route('/') def index(): app.logger.debug('Into /!!!!') print 'Will this print?' return

问题 I am trying to parse the apache log file which is logging in this format LogFormat "%t %u [%D %h %{True-Client-IP}i %{UNIQUE_ID}e %r] %{Cookie}i %s \"%{User-Agent}i\" \"%{host}i\" %l %b %{Referer}i" below is the code I am testing with... import java.util.regex.*; interface LogExample { /** The number of fields that must be found. */ public static final int NUM_FIELDS = 11; /** The sample log entry to be parsed. */ public static final //String logEntryLine = "123.45.67.89 - - [27/Oct/2000:09

问题 I am trying to parse the apache log file which is logging in this format LogFormat "%t %u [%D %h %{True-Client-IP}i %{UNIQUE_ID}e %r] %{Cookie}i %s \"%{User-Agent}i\" \"%{host}i\" %l %b %{Referer}i" below is the code I am testing with... import java.util.regex.*; interface LogExample { /** The number of fields that must be found. */ public static final int NUM_FIELDS = 11; /** The sample log entry to be parsed. */ public static final //String logEntryLine = "123.45.67.89 - - [27/Oct/2000:09

问题 Is there any built-in function to enable query log in SQLite. I am familiar with Trace API, but I want to know if there is any predefined function for it. 回答1: There is no easy way to do this like with MySQL, but there are some options: One: Some wrapper-libraries have something like this built-in. But to find a wrapper library you would probably first need to identify the target language. Perl DBI? Python? C++? Two: I would not (in any way) recommend the following for a "production-grade"

问题 I'm new to Grails and I'm trying to configure Log4j so it logs the exact file and line where the log call occured. No pattern works as the conversionPattern ! It seems Grails wraps the logger in a way that Log4j doesn't see the real source of the call. I'm aware of this thread, but I'm not sure how to create a custom appender. I just can't believe nobody already developed something to fix this issue! I'm open to any suggestions : Does using something else than Log4j work in Grails to get the

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 I am newbie to python. I was trying logging in python and I came across No handlers could be found for logger error while trying to print some warning through logger instance. Below is the code I tried import logging logger=logging.getLogger('logger') logger.warning('The system may break down') And I get this error No handlers could be found for logger "logger" What's confusing me is when I first try to print warning using logging and then through logger , it works fine, like >>> import