logging

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed last year . Improve this question I am working on an android application codebase where programmer has properly logged the beginning and exit of each and every method of application . I found it very odd but extremely helpful at the same time to understand the application flow. This

问题 I am using Gunicorn in front of a Python Flask app. I am able to configure the access log format using the --access-log-format command line parameter when I run gunicorn . But I can't figure out how to configure the error logs. I would be fine with the default format, except it's not consistent. It looks like Gunicorn status messages have one format, but application exceptions have a different format. This is making it difficult to use log aggregation. For example, here a few messages from

问题 I want logging in Django and Gunicorn, when I get error. I study with TDD with Python, http://chimera.labs.oreilly.com/books/1234000000754/ch17.html#_setting_up_logging this is my code. /etc/init/gunicorn-superlists-staging.mysite.com.conf description "Gunicorn server for superlists-staging.mysite.com" start on net-device-up stop on shutdown respawn setuid junsu chdir /home/junsu/sites/superlists-staging.mysite.com/source exec ../virtualenv/bin/gunicorn \ --bind unix:/tmp/superlists-staging

问题 I want logging in Django and Gunicorn, when I get error. I study with TDD with Python, http://chimera.labs.oreilly.com/books/1234000000754/ch17.html#_setting_up_logging this is my code. /etc/init/gunicorn-superlists-staging.mysite.com.conf description "Gunicorn server for superlists-staging.mysite.com" start on net-device-up stop on shutdown respawn setuid junsu chdir /home/junsu/sites/superlists-staging.mysite.com/source exec ../virtualenv/bin/gunicorn \ --bind unix:/tmp/superlists-staging

问题 Are there some live template or something, to add logger definition into a class? In Eclipse I had a template: private static final Logger log = LoggerFactory.getLogger(${enclosing_type}.class); Don't see something about this in Log Support plugin. 回答1: I am using this live template: private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger( $CLASSNAME$.class ); Go to "Edit variables" and set the CLASSNAME variable to be the expression className() so IntelliJ will

问题 I'm currently trying to build an app with log4j/slf4j and java 11 but I'm facing this problem at runtime: 2018-12-10 22:09:27,225 main INFO Cannot initialize scripting support because this JRE does not support it. java.lang.NoClassDefFoundError: javax/script/ScriptEngineManager at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.script.ScriptManager.<init>(ScriptManager.java:69) at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.config

问题 I'm currently trying to build an app with log4j/slf4j and java 11 but I'm facing this problem at runtime: 2018-12-10 22:09:27,225 main INFO Cannot initialize scripting support because this JRE does not support it. java.lang.NoClassDefFoundError: javax/script/ScriptEngineManager at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.script.ScriptManager.<init>(ScriptManager.java:69) at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.config

问题 Using flask's app.logger member functions (such as app.logger.error ) causes pylint to report E1101 ( no-member ) errors, even though these members of app.logger are defined at runtime. This can be reproduced by using the following files: app.py import flask app = flask.Flask(__name__) @app.route('/') def say_hello(): app.logger.debug('A debug message') app.logger.error('An error message') return 'hello' requirements.txt pylint==2.1.0 Flask==1.0.2 Sample commands for reproducing the issue,

问题 Using flask's app.logger member functions (such as app.logger.error ) causes pylint to report E1101 ( no-member ) errors, even though these members of app.logger are defined at runtime. This can be reproduced by using the following files: app.py import flask app = flask.Flask(__name__) @app.route('/') def say_hello(): app.logger.debug('A debug message') app.logger.error('An error message') return 'hello' requirements.txt pylint==2.1.0 Flask==1.0.2 Sample commands for reproducing the issue,

问题 I use standard RotatingFileHandler within my Flask application with next parameters: maxBytes=10 * 1024 * 1024, backupCount=50 . App is managed by uWSGI behind nginx. uWSGI config file part looks like this: processes = 16 enable-threads = true threads = 10 Right after start of an app everything (I mean logging) works well. But after first log file rotation some processes (and maybe threads too) continue writing to rotated file and some - to new one. It is obvious. But for me it is not so