Computer data logging is the process of recording events in a computer program, usually with a certain scope, in order to provide an audit trail that can be used to understand the activity of the system and to diagnose problems.
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NodeJS logging module
This code is for a NodeJS logging module. I created it because I wanted to find a way to log different type of things but not show them all at the same time. I also wanted to format the logs in a ...
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Try-except decorator for classmethods
This question is related to the Cactus Text Game Engine.
For easy error handling in Cactus, we've put together this small decorator. Essentially, the decorator wraps any class method in a ...
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49 views
Logging and profiling - automatic logging through annotations
I am working with a little project intended to allow applications to benefit from aspect oriented programming. The first aspect is logging, which is already working. However I want this code to be ...
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1answer
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Monitoring (i.e. loading updates) to log files
I wrote a simple little script, designed to load some log file. Clearing lines and loading updates is done by double clicking on the log line to clear.
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2answers
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Email log parser
This code parses mail server log files and outputs statistics into an external file. Is there a way to make it more pythonic? Is it a good idea to use regex anywhere? Which libraries can reduce the ...
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ZF1 with Monolog
I am currently working in a Zend Framework 1 project. In the project we needed a sort of logging module, and Monolog was requested.
Now since I'm quite a beginner with PHP, I'd like to know if I'm ...
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59 views
Custom error handler for PHP
I've written a custom Error handler for use in PHP. What it does is simply capture PHP errors, and logs them using Monolog.
It works, but I can't help that it has too much stuff inside. I could ...
4
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1answer
40 views
Getting a list of all computer objects in each AD domain
So I wrote this script and although it does work I can't help but think that it can be more efficient with all the repetitive code. Can anyone offer any suggestions on making it fewer lines and ...
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Cross-browser UI-less replacement of console.log
I've written some integrated tool which allows to save the console.log output to a file. The point is that this tool forwards each ...
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41 views
Utility that decodes and logs UDP packets
I have written the following utility, as my first non-tutorial program in Go.
The purpose of the utility is
to connect to a torque/force sensor (aka load-cell) via UDP;
to send an initialization ...
3
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2answers
147 views
Logging to a File vs UDP
I'm trying to understand where my ruby implementation of this fails and hoping for an expert to shed some light on this situation. I've tried to make this a very simple example with the idea that ...
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1answer
68 views
Automatic flowchart generator
I wanted to see graphically what my programme was doing so I wrote this automatic flowchart generator:
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2answers
113 views
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75 views
Debug logger for Free Pascal / Lazarus
Debug experience can be much improved in the Lazarus development interface. Please, if you use this free development environment and have the same felling, do not consider this affirmation simply as a ...
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1answer
31 views
Logging of various exceptions in the callback
I am working on a library in which I need to execute my URL using AsyncRestTemplate and after that I will get a json response back if it is successful. I am also making ...
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3answers
118 views
Directory Snapshot
The following code creates a recursive backup of a directory in the form of interlinked HTML files, structured in the same form as the input directory.
It does not take the backup of the contents ...
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1answer
52 views
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3answers
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A Simple, One-Page PHP Admin Login (with prepared SQL statements)
First off, I want mention that this code works well. This is more of a request for suggestions...
We're attempting to program a one-page, recursive, token-based admin shell that is safe from ...
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5answers
642 views
Custom Logging Class: Efficiency
I wrote a logging class for several of my applications, but I have noticed that it is fairly in-efficient. Can anyone suggest improvements?
What I am looking for:
Pointers on improving efficiency
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1answer
37 views
Logging errors with the same exception type
I wrote some code which simply retrieves the HTTP status code of the passed in URL. There are multiple potential causes of the same error. I am hoping to get some all around feedback on this code, ...
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2answers
141 views
Log-reading & String-matching with hashtable for fastest execution speed
I'm currently enjoying this exercise I'm working on for fun: I wish to write optimized code for the searching of particular strings per line in a (very large) file, counting how many exist, and ...
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2answers
66 views
Small library for logging to MySQL
I've thrown together a utility for my programs to log to a database, but the code looks like a mess and I don't know how to clean it up. This library is going to be used from all of my other programs ...
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66 views
Extensible Abstract Log Reader
My goal with the following code is to provide an extensible class that can be extended in order to read log files and transforms them into meaningful output.
I'd like to have comments about the code ...
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0answers
161 views
Exception logger for servlets and JSPs
I hate using unnecessary catch blocks and I like to see my code look beautiful. In most of the cases in my project, which is a web application, I can't declare many ...
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1answer
99 views
Logging library for C
Over the past couple of weeks I have been working on a general purpose logging library for C in my free time. At the moment I have stabilized the API and most of the features I wanted to implement ...
4
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3answers
135 views
Loop through all virtualhost log files and run goaccess on each file
So I have multiple websites running under apache2 virtualhost - and I wanted to use GoAccess to process the access.log for each site.
The directory structure is ...
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1answer
63 views
Changing cuts to sed for parsing dates from apache log (common log file)
Would switching my cuts below to SED improve performance? I am trying to get a per date count of requests for the last two weeks from a server log. The script runs, but slowly (comes in around 14 ...
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3answers
112 views
Cancelling an order with a side-effect of logging the operation
I have a data access layer method to cancel an order. This operation should have an associated "operation history" entry.
My first (naïve) implementation looks like this:
...
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2answers
105 views
Wrapping around window.console
I'm working on an old application written in JavaScript. It's absolutely littered with console.* messages some of which are useful for development purposes.
At the very least I'd like to switch these ...
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3answers
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Simple Log Handler
I want every piece of feedback that is possible as I am new to Java. I've coded some C# before but not much. I want to be sure that I am following the guidelines of how to write and name Java ...
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204 views
Simple, encapsulated C++ logger that can deal with fork/exec situations
Motivation: for whatever reason, some of the available 3rd party logging libraries don't really deal with programs that get fork'ed/exectuted well. For instance, ...
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General application log
In my Node.js applications, I often find it helpful to have an application log so that should something go wrong in production, I can have more information than I get from a crash stack trace to track ...
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4answers
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Someone thinks poorly of my server log parser
I have just been informed that the following code written by me is extremely poor. I have absolutely no idea why. It is memory efficient, and looks clean to me. But still the feedback is very poor. I ...
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Use of Exception to log execution stack trace
I've been back and forth with a colleague over the use of Throwable.fillInStackTrace. This Log class is meant to wrap the Simple ...
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1answer
64 views
Logger class for MVC Framework
I have created a logger class for my own framework. Now I am trying to identify the components which can be done in a better way. The logger class doesn't log anything inside a file but it logs the ...
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1answer
126 views
Parsing log files in Haskell
I am working through the online materials for CIS 194, a upenn haskell class (not taking the class). This exercise is to parse an error log, and it gives a few function signatures to implement, ending ...
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2answers
432 views
Logger facade code for configuring multiple loggers are runtime
Following is the code for a logger facade that I have created, which can be used to log via any of the standard and configurable loggers like log4net, BitFactory, currently I have just integrated ...
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156 views
Text parsing and calculator (calculate Java heap memory)
I'm writing small tool, which must execute jmap -heap, write output to log, then takes some data from log and calculate used memory.
I added some ...
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LogManager Tests
I should have started with this code. I wrote my logging API without writing unit tests, and since I recently wrote an automagic unit testing API I though I might as well go ahead and use it.
So I ...
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1answer
108 views
Extensible logging - DatabaseLogger
Recently I wrote a logging API that features an ILogger interface. I wanted to extend my library with a DatabaseLogger ...
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1answer
137 views
Extensible logging
Whenever I need logging functionality in .net, I use a logging framework, such as NLog. Obviously there's no logging framework for vba, at least none that I know of.
As much as I love using NLog, the ...
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2answers
782 views
Policy-based, variadic logger class in C++
I've been exploring design based around some of the more advanced C++11 features lately, and some of them are turning out to be rather useful for some projects I'm working on. One is this ...
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LogParser function: kill application and send email
I've created a new tool, which parses a specified log file, and if an Oracle exception is there, it kills Tomcat and sends an email notification.
I tried to take into account comments from my ...
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TaggedLogger - Log wrapper
I wrote this class in order to not having to write tag every time (because of code duplication and risk of typos).
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1answer
168 views
How to better indent multiline strings with many string formatting args?
I have a function, that is used in flask, for logging application errors:
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1answer
55 views
Avoiding code duplication in multiple except blocks in Logger class
Context:
A logger records events which contain an area, a level, a message and an option indicating that the source replaces another one.
The logger attempts to send the message through HTTP, and on ...
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1answer
100 views
Deferred log file close
My code works in that it compiles, and when executed writes out a log file using a buffered writer.
But I wonder whether:
I am correct in assuming that this actually winds up deferring a ...
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1answer
86 views
Proper way to log progress and resume in Python
I often have a need to log my progress when doing a repetitive task. Logging allows me to continue where I left off if execution is halted (for example, perhaps my VPS server was rebooted by my ...
