When I first joined ST Labs, years ago, we faced a dilemma. We had clients telling us what kind of bugs we should not report. “Don’t worry about the installer. Don’t report bugs on that. We have that covered.” No problem, dear customer, we cheerfully replied. Then after the project we would hear complaints about all the installation bugs we “missed”.
So, we developed a protocol called Mention In Passing, or “mipping”. All bugs shall be reported, without exception. Any bug that seems questionable or prohibited we will “mention in passing” in our status reports or emails. In an extreme case we mention it by voice, but I generally want to have a written record. That way we are not accused of wasting time investigating and reporting the bug formally, but we also can’t be accused of missing it entirely.
If a client tells me to stop bothering him about those bugs, even in passing, I might switch to batching them, or I might write a memo to all involved that I will henceforth not report that kind of problem. But if there is reasonable doubt in my mind that my client and I have a strong common understanding of what should and should not be reported, I simply tell them that I “mip” bugs to periodically check to see if I have accidentally misconstrued the standard for reporting, or to see if the standard has changed.