I'm currently using Vibe.d 0.7.7 and this version of mysqln:

https://github.com/simendsjo/mysqln/tree/misc-cleanups
Commit: 7713e68945efcf02e1980f5734966a1ec0d059e4

...and I'm running locally on my Win7 dev machine.

The issue: Anytime I have an SQL error, my vibe.d app crashes with no
message sent to stdout, stderr or the client. I don't see any sort of
log file either (but maybe I overlooked something?) So I have no
information as to what happened (or even the fact that it was an SQL
error - I only discovered that after investigating). Naturally this
makes it difficult to debug.

Is this a vibe.d matter or mysqln or some combination? What can I do
about it?