WinSyslog Event ID 11173: An event failed while the main queue applied its rules#

Answer#

A normal diagnostic exception escaped while a queue worker applied the selected ruleset to one event. The product records the error and finishes that event instead of leaving it in the in-memory queue.

Event details#

  • Event ID: 11173

  • Severity: Error

  • Component: Main message queue

  • Windows Event Log source: AdisconWinSyslog

  • Available since: 26.07

  • Message pattern: Queue rule-processing error: {error_detail}

Possible causes#

  • A filter, action, or property operation raised a diagnostic exception.

  • The event or ruleset contains an invalid value.

  • A destination or provider used during rule processing failed.

Immediate checks#

  1. Use the embedded error and neighboring action events to identify the failing rule operation.

  2. Preserve the affected ruleset and a sanitized sample event, then reproduce with one controlled event.

  3. Correct the identified operation and verify subsequent queue processing.

Detailed procedures#

Verify the result#

Confirm that controlled events complete the ruleset and queue depth decreases without Event ID 11173.

Evidence to collect#

  • The complete Windows Application Event Log entry and neighboring product events from the same time window.

  • The exact product version, affected service or action name, and event timestamp with time zone.

  • The affected configuration object and a bounded debug log covering one controlled reproduction.

  • Remove passwords, tokens, license data, private keys, message payloads, personal data, and customer-identifying names, addresses, hostnames, domains, and network addresses before sharing evidence.

Escalation#

If the event continues after the detailed procedures, collect the listed evidence and contact Adiscon Support.