.NET logging framework [closed]
log4net would be the obvious answer.
logging
How to automatically log the entry/exit of methods in Java?
I suggest the use of Aspect Oriented Programming. For example, using the AspectJ compiler (which can be integrated to Eclipse, Emacs and others IDEs), you can create a piece of code like this one: aspect AspectExample { before() : execution(* Point.*(..)) { logger.entering(thisJoinPointStaticPart.getSignature().getName(), thisJoinPointStaticPart.getSignature().getDeclaringType() ); } after() : execution(* Point.*(..)) { logger.exiting(thisJoinPointStaticPart.getSignature().getName() , thisJoinPointStaticPart.getSignature().getDeclaringType() ); … Read more
How to specify common application data folder for log4net?
We just use this: <param name=”File” value=”${ALLUSERSPROFILE}/Company/Product/Logs/error.log”/> It works great. This line can simply be inserted into your current appender configuration: <appender name=”RollingFileAppender” type=”log4net.Appender.RollingFileAppender”> <param name=”File” value=”${ALLUSERSPROFILE}/Company/Product/Logs/error.log”/> </appender>
Redirect Python ‘print’ output to Logger
You have two options: Open a logfile and replace sys.stdout with it, not a function: log = open(“myprog.log”, “a”) sys.stdout = log >>> print(“Hello”) >>> # nothing is printed because it goes to the log file instead. Replace print with your log function: # If you’re using python 2.x, uncomment the next line #from __future__ … Read more
Log4J: Strategies for creating Logger instances
Typically, you’d have loggers setup per class because that’s a nice logical component. Threads are already part of the log messages (if your filter displays them) so slicing loggers that way is probably redundant. Regarding application or layer based loggers, the problem is that you have to find a place to stick that Logger object. … Read more
Should logger be private static or not
The advantage of the non-static form is that you can declare it in an (abstract) base class like follows without worrying that the right classname will be used: protected Log log = new Log4JLogger(getClass()); However its disadvantage is obviously that a whole new logger instance will be created for every instance of the class. This … Read more
Python Logging – Disable logging from imported modules
The problem is that calling getLogger without arguments returns the root logger so when you set the level to logging.DEBUG you are also setting the level for other modules that use that logger. You can solve this by simply not using the root logger. To do this just pass a name as argument, for example … Read more
The shortest possible output from git log containing author and date
git log –pretty=format:”%h%x09%an%x09%ad%x09%s” does the job. This outputs: fbc3503 mads Thu Dec 4 07:43:27 2008 +0000 show mobile if phone is null… ec36490 jesper Wed Nov 26 05:41:37 2008 +0000 Cleanup after [942]: Using timezon ae62afd tobias Tue Nov 25 21:42:55 2008 +0000 Fixed #67 by adding time zone supp 164be7e mads Tue Nov 25 … Read more
Python – How to check if a file is used by another application?
Will your python script desire to open the file for writing or for reading? Is the legacy application opening and closing the file between writes, or does it keep it open? It is extremely important that we understand what the legacy application is doing, and what your python script is attempting to achieve. This area … Read more
Can structured logging be done with Pythons standard library?
Have you looked at python docs site section describing Implementing structured logging that explain how python built-in logger can be utilized for structured logging? Below is a simple example as listed on above site . import json import logging class StructuredMessage(object): def __init__(self, message, **kwargs): self.message = message self.kwargs = kwargs def __str__(self): return ‘%s … Read more