Werk #15079: Change log level of RRD error messages (cmc.log)

Component

Livestatus

Title

Change log level of RRD error messages (cmc.log)

Date

Jun 13, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p4	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

In several places in the UI (e.g. the "IT infrastructure efficiency" views) a lot of unnecessary logging to cmc.log could occur. Missing rrd data would yield error messages such as Error accessing RRD: don't understand 'some_metric'. The log level for this specific case is changed from "Warning" to "Informational", so the mentionend error messages do not appear in cmc.log by default anymore.

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