Difference between interaction log and "debug" or "application" log
May 2, 2018 · The statistics log though needs to keep a unique session id for example, all throughout the program. This causes design issues and forces me to either put it globally per …
If logging in is not a Use Case, then what is it and where do I ...
Jan 13, 2021 · The primary actor initiates an interaction with the system to accomplish some goal. The very last sentence is key. I'm not aware of any system where the goal is to "log in". …
terminology - What is a log and what is a trace? - Software …
Aug 23, 2024 · The words "log" and "trace" are used regularly for describing information, written to an external file during execution of a program, but is there a fix and firm definition? Some …
Best practices for logging user actions in production
9 Log files are used 1. to get information for debugging system errors. 2. to research user activity for mischief, or 3. to understand how people use the system when you can't go watch them. …
What are the London and Chicago schools of TDD?
The London/Interaction school would have you assert whether Calculator.multiply (5,7) got called. The various mocking frameworks are useful for this, and it can be very useful if, for example, …
Sequence diagram: explicitly show websocket creation?
Jan 16, 2020 · I am trying to draw up a sequence diagram to show how my web client will interact with my backend over a websocket connection. I am using a websocket middleware to …
What is the advantage of log file rotation based on file size?
Apr 24, 2024 · The question here wasn't "name alternatives to log file rotation", it was "what is the advantage of log file rotation", which shouldn't devolve into listing every other possible solution …
How to write UI in sequence diagram? - Software Engineering …
Jan 26, 2020 · Once the interactions with the user are clear, you can of course show an abstracted version in a . But this shall make cristal clear what object is responsible for what …
CRUD use case and relative sequence diagram
May 16, 2020 · A sequence diagram illustrates an interaction which is scenario based on the exchange of some messages. It does not have to be exhaustive, especially if you want to keep …
Building coupon redemption system with multiple counters
Dec 12, 2025 · If each redemption runs a transaction that updates ~4–5 rows (offer, user, card counters and a log record table) and peak QPS is ~500, would row-level locking on all hot …