warnopenbilling-workerunknown

<unknown>: Queue lag above threshold: <num> messages on invoices at <ip>

no frame attributed

Events10
First seen16d ago2026-08-07 17:33:24 UTC
Last seen14d ago2026-08-09 14:10:29 UTC
Releases—
no_frames

No stack trace was sent, so the normalized message is the only thing identifying this group.

Frequency

24 hours7 days30 days
Events per day, from the rollups10 in this window · peak 8
8
25 Jul
 
 
 
 
30 Jul
 
 
 
 
04 Aug
 
 
 
 
09 Aug
 
 
 
 
14 Aug
 
 
 
 
19 Aug
 
 
 
 
Table view
Bucket (UTC)Events
2026-07-25 00:00:000
2026-07-26 00:00:000
2026-07-27 00:00:000
2026-07-28 00:00:000
2026-07-29 00:00:000
2026-07-30 00:00:000
2026-07-31 00:00:000
2026-08-01 00:00:000
2026-08-02 00:00:000
2026-08-03 00:00:000
2026-08-04 00:00:000
2026-08-05 00:00:000
2026-08-06 00:00:000
2026-08-07 00:00:002
2026-08-08 00:00:000
2026-08-09 00:00:008
2026-08-10 00:00:000
2026-08-11 00:00:000
2026-08-12 00:00:000
2026-08-13 00:00:000
2026-08-14 00:00:000
2026-08-15 00:00:000
2026-08-16 00:00:000
2026-08-17 00:00:000
2026-08-18 00:00:000
2026-08-19 00:00:000
2026-08-20 00:00:000
2026-08-21 00:00:000
2026-08-22 00:00:000
2026-08-23 00:00:000

How this group was decided

Every step below is a pure function of the event. The same event always produces the same group.

  1. 1 · Parse the stack trace

    No frames were parsed from this event.

  2. 2 · Build the fingerprint input

    Line numbers are dropped so that editing a line above the throw site does not open a new group. Values inside the message are replaced with placeholders.

    v1
platform=unknown
service=billing-worker
type=<unknown>
message=Queue lag above threshold: <num> messages on invoices at <ip>
degraded=no_frames

  3. 3 · Hash it

    SHA-256 of the text above, truncated to 128 bits. The version is part of the group key: a future algorithm opens new groups rather than rewriting these.

    Fingerprint
    2c2f0ac56787133eb94b8bd4bf6462c8
    Algorithm version
    v1

Similar groups

Trigram similarity computed by Postgres against a GIN index. It catches what a fingerprint cannot — the same fault one refactor away from an existing group. No model is involved.

Nothing above the 0.3 similarity threshold.