SQLite doesn't do "lines" like a text file, or truncate anything(Or, it probably does internally, but that's not how users think of it).
It's a real SQL DB with real records and transactions, and it is one of the most trusted and reliable pieces of software ever made. Like, check out the change log to get a sense of how they do stuff.
I think you misread what I said, or maybe didn't read the post I was replying to. I was pointing out that flat files have a problem with truncation; and that SQLite, despite being a very different thing than an append-only text file, can be effectively used as "an append only text file, but ACID." My question on how the GP poster feels about SQLite, is down to SQLite being the obvious solution to a problem I wasn't sure they realized they had — but also potentially still being "too many dependencies" for them.
