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Werk #19311: Do not send deprecation messages which include (internal) error messages like tracebacks

Component Setup
Title Do not send deprecation messages which include (internal) error messages like tracebacks
Date Feb 12, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.6.0b1
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.5.0b1
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p22
Not yet released
Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

Analyze configuration tests in the deprecations category previously sent the full error message and traceback directly to the corresponding users when internal errors occurred.

Now, if there is an error, the deprecation message is no longer triggered. Instead, the analyze configuration page displays a hint below the failed test section. Moreover, the full error or traceback can be viewed in the web.log file.

This change prevents users from seeing confusing error tracebacks directly on the page, reducing clutter and making it easier to focus on the test results. If detailed error information is needed for troubleshooting, it is available in the web.log file.

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