Understood - you have to weigh the pros and cons of a log_once(). Just some thoughts:

If you had a logging package that expected all other functions to be logged, except for a select few, and then for the select few you sprinkle some state variables around, doesn't that introduce some action-at-a-distance & maintenance difficulties in the far future?

Granted, if there was just one or two state variables around, it would just be easy to remember, but wouldn't it also be that much harder to locate later?

In reply to Re^3: Why do I get a "used only once" warning here? by repellent
in thread Why do I get a "used only once" warning here? by rovf

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