Information - 10.04.2026
This release significantly improves day-to-day use of Log Mail Notification: multiple log monitors, clearer notifications, and more robust behavior during license server issues. Existing configurations remain compatible to ensure a smooth upgrade.
New features
- Up to 3 log monitors in parallel: In addition to
logfile/logstring, you can now uselogfile1..3andlogstring1..3in parallel. - Customer-friendly license expiry email: When a license expires, a clear notification email is sent with renewal information.
Improvements
- Backward compatibility preserved: Existing configurations using
logfile/logstringcontinue to work unchanged. - More transparency in notifications: Relevant emails now include additional system information such as computer name and FQDN/domain.
- More resilient license handling: Instead of stopping immediately, the service now follows a hardened retry window with clearer failure paths.
- Expected time-window behavior: Matches inside the configured time window can be reported again on later runs (no one-time over-deduplication).
Technical changes
- License retry hardening: Background license retry every 1 hour within a 24-hour window; wait path is cleanly cancelable via
CancellationToken. - License-expiry mail limiting: Sent at most once per day, and only if the service has previously run successfully on that system.
- Time-window based log detection: Active delivery path does not use hard Record/Cursor filtering, so behavior stays consistent with
timertimeandloglasttime.
Important notes
- Restart the service: After the update, restart the Log Mail Notification service once.
- Check configuration: For multi-monitoring, configure each slot completely (
logfile1..3together withlogstring1..3). - Recommended delivery test: Send a quick test notification after updating.
- License-expiry path: The expiry-mail path is implemented and should be observed during the first real expiry event (Event Log / service log).