Hi all,
A high volume of error messages in production logs can make
it hard to glance at error logs after a deployment and
reason about the deployment's impact.[0] This recurring mail
is part of an ongoing effort to reduce log noise.
At present I'm aware of three unresolved-but-tracked issues
which are causing a fair amount of noise:
*
https://phabricator.wikimedia.org/T143756
** UnresolvedRedirectException in EntityAccessor::getEntity
(scribunto)
** ~8000 occurrences today
*
https://phabricator.wikimedia.org/T226751
** PHP error "non well formed numeric value encountered" from
FormatMetadata->formatCoords
** ~600 occurrences today
*
https://phabricator.wikimedia.org/T239165
** PHP Warning: count(): Parameter must be an array or an
object that implements Countable in WikibaseMediaInfo
** ~120 occurrences today
As ever, help in eliminating these errors from production
logs is greatly appreciated.
As a procedural note, I'm sending this early in the week due
to the Thanksgiving holiday. We'll be releasing 1.35.0-wmf.8 to
group 0 tomorrow (Tuesday) and then pausing there until
2019-12-04.
[0].
https://wikitech.wikimedia.org/wiki/Deployments/Holding_the_train#Logspam
--
Brennen Bearnes (he/him)
Release Engineering
Wikimedia Foundation