3
votes
4answers
116 views

What is your approach to debugging a transient problem [closed]

I am working on a system that controls a label printer and occasionally the label printer will print the same label 2,3,...,10 times. The error is transient, occurring once per 3000-4000 (once a ...
0
votes
1answer
81 views

debugging web applications using debug parameter

A suggestion has been made by a team member to leave all debug code intact in our web pages... and then to create a variable that can be turned on / off to enable / disable debugging. This is a ...
3
votes
4answers
795 views

When should a database table use timestamps?

First a note, I thought maybe this question belonged in the database exchange, but I think it is more broadly related to a programming solution as a whole than to databases. Will move to database ...
3
votes
2answers
206 views

Verbose or concise logging [duplicate]

I was wondering how much data should be logged. I know this deeply depends on multiple factors. But it can still be hard to find the golden middle way. Lets say I have an application where people ...
2
votes
2answers
274 views

When is it okay to log filename/line information for errors?

We have a closed-source commercial C++ application. Some of our logged error messages are in plain English like "ERROR: could not read file 'foo'". While others use a macro to print filename/line ...
18
votes
4answers
6k views

What is the correct way to handle debug output in Java?

As my current Java projects grow bigger and bigger, I feel a likewise growing need to insert debug output in several points of my code. To enable or disable this feature appropriately, depending on ...
6
votes
3answers
258 views

Multitasking how to keep track of what you're doing

I'm in a long debugging task, I need to figure out where to hook up some extra functionality I need. It's cumbersome work, and I've been debugging 2 whole days, and I'm on my third, but I work in ...
4
votes
13answers
753 views

Logging, do you do it? [closed]

Back on my theme of late: interview questions. Was recently asked to describe a time I'd used logging. My first instinct was to respond with compiler warnings set to full and error-out. What he was ...
4
votes
4answers
108 views

What features are helpful when performing remote debugging / diagnostics?

Obviously, the easiest way to solve a bug is to be able to reproduce it in-house. However, sometimes that is not practical. For starters, users are often not very good at providing you with useful ...