First one is related to `OpenTelemetry.Ctx` API. I've noticed in a few
scenarios the current span of a trace may get lost after Ecto calls.
Looking at the The `attach/1` typespec, it's a Ctx -> Token, while
`dettach/1` as Token -> Ctx function. That made me assume the expected
input of dettach is the return type of attach. Indeed, after this change
we got the behavior of Ecto calls preserve the parent span untouched.
That leads to a second bug found. When ecto does simple calls within a
Task, due the special propagation code for preloads that means it will
skip the current span, if any. The solution here is to first check the
current process.
One test was added to reproduce this bug.
* Set error status on error instead of just adding attribute
* Use Exception.message if error is an exception
Co-authored-by: Bryan Naegele <bryannaegele@users.noreply.github.com>
As it stands, when source is nil (which, for example, can happen if there is a
call to `Repo.transaction`), the name of the span ends in an odd ':'. This
removes that ':'.
Co-authored-by: Bryan Naegele <bryannaegele@users.noreply.github.com>
Cedric Ziel
Andrew Rosa
cevado
Damir Vandic
Ho-Yon Mak
Bryan Naegele
Indrek Juhkam
Norberto Lopes