job 10455 job_stopped_callback error - /var/app/current/vendor/bundle/ruby/3.3.0/gems/logger-1.6.6/l

Validation: d971e389-a359-4d46-9e42-7fb1e3c90ef6

Verdict: APPROVED#

Completeness#

Plan Item	Status	Evidence
`lib/cupix/event.rb`: wrap `initialize`, catch `Errno::* / SystemCallError`, warn + `super(IO::NULL)` fallback	PASS	`lib/cupix/event.rb`: added `rescue SystemCallError => e` after `initialize` body; rescue branch calls `Cupix::Logger.warn(...)`, then `super(IO::NULL)`, then re-applies `self.formatter = Cupix::EventFormatter.new` and `self.level = $CUPIX_LOGGER_LEVEL
`app/models/concerns/eventable/events/base.rb`: wrap `Cupix::Event.publish` in inner `begin/rescue StandardError`, `Cupix::Logger.warn`, do not re-raise; keep `Cupix::EventService.publish_event` outside inner rescue	PASS	`app/models/concerns/eventable/events/base.rb`: hunk lines 17-25 keep `Cupix::EventService.publish_event([event])` on line 17 outside the new `begin`. Lines 18-25 wrap `Cupix::Event.publish(event.serializable_hash(stringify_nested_fields: false))` in `begin ... rescue StandardError => legacy_publish_err ... end` that only calls `Cupix::Logger.warn(...)` (no re-raise). Outer `rescue StandardError => e; raise e` on the next context line is preserved but not entered by legacy-logger failures.
Out-of-scope: no changes to `.ebextensions/003-filebeat.config`, `.platform/hooks/postdeploy/*.sh`, no deletion of `lib/cupix/event.rb`, no new retry helper, no new tests	PASS	Diff touches only the two files above. No other paths appear.
`bulkable_factory/annotation.rb` explicitly out of scope (does not exist on master)	PASS	Not present in diff, consistent with plan.

Acceptance Criteria#

Criterion	Status	Evidence
`lib/cupix/event.rb`: `Cupix::Event.instance` no longer propagates open failure; falls back to `IO::NULL` logger	PASS	`lib/cupix/event.rb`: `rescue SystemCallError => e` handles `Errno::*` from `super("#{Rails.root}/log/tesla_#{Rails.env}-event.log", 'daily')`; body calls `super(IO::NULL)` so the `Singleton.instance` returns a usable Logger instead of raising.
`app/models/concerns/eventable/events/base.rb`: `create_event` does not trigger outer rescue when `Cupix::Event.publish` fails; `model.event_created!` is still called	PASS (부분 검증 불가)	Inner rescue in `base.rb` swallows `StandardError` before it reaches the outer `rescue StandardError => e; raise e`, so the outer rescue is not triggered — verifiable from diff. Whether `model.event_created!` is subsequently invoked depends on lines after the visible hunk (not shown); plan says the call was pre-existing and untouched. Cannot verify presence of the `event_created!` call from diff alone.
`Cupix::EventService.publish_event` failure still propagates as before (primary publish not silenced)	PASS	`base.rb` line 17: `Cupix::EventService.publish_event([event])` remains outside the new inner `begin` block; any exception from it still hits the outer `rescue StandardError => e; raise e`, matching prior behavior.
`ruby -c` passes on both changed files	PASS (검증 불가)	Cannot run `ruby -c` from diff; visual inspection shows balanced `begin/rescue/end` in both files, proper string interpolation, keyword args, and terminating `end`. No syntactic anomaly visible.
`grep -rn "Cupix::Event\.publish" app/ lib/` reference count unchanged	PASS	`base.rb`: the single `Cupix::Event.publish(event.serializable_hash(...))` call site is preserved (moved inside `begin` block, not deleted or duplicated). No new call sites introduced. `event.rb` still defines `def publish(event_body)` at the visible tail. Reference count preserved.

Issues Found#

차단 이슈 없음.

Observations#

lib/cupix/event.rb rescue branch adds ~12 lines vs plan estimate of "3-5 lines". The extra lines re-apply self.formatter = Cupix::EventFormatter.new and self.level = $CUPIX_LOGGER_LEVEL || Logger::INFO on the fallback logger — defensible (keeps formatter/level consistent even for the null logger, avoids nil formatter surprises downstream). Non-blocking.
Rescue in event.rb catches SystemCallError only. This covers all Errno::* (which is what the cluster reports). If File.open ever raised a non-SystemCallError (e.g., IOError, SecurityError), it would still propagate. Plan explicitly scoped this to Errno::* / SystemCallError, so this matches the plan — flagging for awareness only.
In base.rb, the warn log uses class: self.name (module/class context), consistent with the surrounding outer-rescue log call. In event.rb, the warn uses class: self.class.name (evaluates to "Cupix::Event"), which is appropriate for instance-context logging. No inconsistency introduced.
legacy_publish_err local variable name is distinct from the outer e, avoiding shadowing — good hygiene.
base.rb warn message includes model.class.to_s and model.id but not event_params; the outer error log includes both plus error: e. Minor asymmetry, non-blocking (warn path is expected to be common noise during logrotate windows; keeping it lighter is reasonable).
Prior content at content/docs/incidents/d971e389-a359-4d46-9e42-7fb1e3c90ef6/validation.mdx was for an unrelated config/schedule.rb cron-splitting plan; overwritten with this attempt's verdict.