distributor: Adorn label value too long message with label name #7740
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What this PR does
I propose to include the label name in the
err-mimir-label-value-too-long
distributor validation error message. The motivation is too make it easy for users to tell which is the offending label when this happens; with increasing OTel adoption, we should expect to see this problem cropping up more often (as resource attribute values can get really long).Which issue(s) this PR fixes or relates to
Checklist
CHANGELOG.md
updated - the order of entries should be[CHANGE]
,[FEATURE]
,[ENHANCEMENT]
,[BUGFIX]
.about-versioning.md
updated with experimental features.