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Werk #19908: logwatch: Fix log lines reported multiple times after repeated service discovery

Component Checks & agents
Title logwatch: Fix log lines reported multiple times after repeated service discovery
Date May 6, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
3.0.0b1
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Running service discovery multiple times on a new log file before the service was created caused log lines to be re-parsed on every run. As a result, each log line was reported as many times as service discovery had been executed. Affected log lines now appear only once when the service is created.

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