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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Design Logging (or: notify) architecture in application [duplicate]

Update: I edited my question to make my intentions more clear. So I think this question about logging will be different to the often asked questions. First things first: I have an application that ...
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How do I implement the OpsDB from Release It! by Michael T Nygard

I have recently been reading the Release It! book by Michael T Nygard.In the book he talks about Implementing an OpsDB to manage and record performance statistics of applications. Has anyone ...
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3answers
79 views

One Event Sent to Multiple Listeners, Want to Log Notification Once

I have a system in place where a Cache is made up of many Cache Nodes. When one is added, a CacheNodeAdded event is raised by the Cache. The Cache has a redundant set of Monitors listening for ...
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2answers
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How to do logging in console application [closed]

I have a simple console application that will be deployed as a scheduled job. Below is its pseudo code Main(string[] args) { //get xml string from database Reports reports = ...
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3answers
390 views

Good logging technique for small projects on Java [duplicate]

When I'm coding small projects, I often use System.out.println to print valuable info. It's simple, easy and gets me info. The only drawback I found is that there is no simple way to disable parts of ...
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1answer
76 views

“Grep” that highlights instead of filter [closed]

I was wondering if there is a program in the common unix toolset such as grep that instead of filtering the lines that contain a string, simply outputs the same input but highlighting or coloring the ...
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1answer
130 views

Who actually performs the task of log rotation?

I know log rotation is a feature seen in application servers like Oracle's Weblogic. I would like to understand: What is actually meant by log rotation? What is it useful? Who performs the task? ...
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0answers
39 views

How to retrofit a program using log4j to use logstash instead?

I have a legacy java program that uses log4j. I would like to use the centralization features that logstash provides. How can I do this without modifying the original program? I don't have any ...
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1answer
602 views

What is the best way to get a method name in runtime?

Here is a little background of my problem: I implemented a singleton logger class which is being called from several projects. I want to log the name of the class as well as the name of the method ...
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310 views

What's the meaning of “the Sun defect” and how does it differ from the more generic “NIH syndrome”? [closed]

I hear people talking about the "Sun defect", often giving the whole mess around logging as an example. How is it different from the not-invented-here syndrome, which means uselessly duplicating ...
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1answer
85 views

Distinct Log and Trace for each object in .NET [closed]

I am dealing with very complex objects in .NET (in my case a finite element model that can consist of thousands of other objects say a Model instance have a large list of Element instance). I would ...