Change LogFunctionScaleVote log level from Debug to Information#3189
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This was referenced Mar 19, 2026
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Mar 20, 2026
Scale vote logs should be visible to customers at the default Information log level. The previous Debug level caused vote details to be invisible in App Insights for customers using RDS (EP with RDS, Flex Consumption), where the host's ILogger goes directly to their Application Insights. The SC's OpenTelemetry logger intercepts these events via EventId 8002, so the level change has no impact on the SC-side App Insights feature.
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Summary
Change
LogFunctionScaleVotelog level fromDebugtoInformationinScaleLoggerExtension.cs.Motivation
Scale vote logs should be visible to customers at the default Information log level. update LogFunctionScaleVote in the WebJobs SDK (ScaleLoggerExtension.cs) to log at Information instead of Debug — that way customers continue seeing scale votes as before, migrating the vote detail logs to LogFunctionScaleVote will follow in phase 2 once the SDK log level fix ships.
This was identified during review of the extension PRs that adopt
LogFunctionScaleVotefor SC App Insights diagnostics:Changes
LogFunctionScaleVoteLoggerMessage.Definedelegates changed fromLogLevel.DebugtoLogLevel.InformationImpact
LogFunctionScaleVotecall (line 196) will now log at Information instead of Debug, which is desirable