[ServiceBus] Replacing scaling logs to WebJobs extension methods

[alrod]

Summary

Replace direct LogWarning calls in the ServiceBus scaling extensions with standardized LogFunctionScaleWarning WebJobs extension method.

This enables the Scale Controller's OpenTelemetry logger to intercept scaling warning events (EventId 8003) and forward them to the customer's Application Insights, providing visibility into connectivity errors during scaling.

Changes

• ServiceBusMetricsProvider.cs: Added functionId constructor parameter; replaced LogWarning with LogFunctionScaleWarning for all error/warning logging paths
• ServiceBusTargetScaler.cs: Updated constructor call to pass functionId to ServiceBusMetricsProvider
• ServiceBusScaleMonitor.cs: Updated constructor call to pass functionId to ServiceBusMetricsProvider
• ServiceBusScaleMonitorTests.cs: Updated test assertions to match new warning log format
• CHANGELOG.md: Added entry under Other Changes

Phase 2 (follow-up)

Migrating the LogInformation scale vote detail logs to LogFunctionScaleVote will follow once azure-webjobs-sdk #3189 ships (changes vote log level from Debug to Information).

Context

Part of the Scale Controller App Insights logging feature (AAPT-Antares-ScaleController PR #14140160).

Related PRs:

• #53923 - Storage Queue extension
• #53925 - EventHubs extension
• #975 - CosmosDB extension

[Copilot]

Pull Request Overview

This PR replaces custom scaling logs in the Service Bus WebJobs extension with standardized WebJobs extension methods (LogFunctionScaleVote and LogFunctionScaleError). The changes update the WebJobs package version to 3.0.42-dev which presumably includes these new logging extension methods.

Key changes:

• Renamed functionId parameters to functionName for consistency with the new logging methods
• Replaced LogInformation and LogWarning calls with structured logging extension methods LogFunctionScaleVote and LogFunctionScaleError
• Updated WebJobs package dependency from version 3.0.41 to 3.0.42-dev

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
ServiceBusTargetScaler.cs	Renamed _functionId to _functionName; replaced LogInformation with LogFunctionScaleVote for scale vote logging
ServiceBusScaleMonitor.cs	Renamed _functionId to _functionName; passed function name to ServiceBusMetricsProvider
ServiceBusMetricsProvider.cs	Added _functionName field and constructor parameter; replaced LogWarning calls with LogFunctionScaleError
Packages.Data.props	Updated Microsoft.Azure.WebJobs packages from 3.0.41 to 3.0.42-dev
NuGet.Config	Added local NuGet package source

Comments suppressed due to low confidence (1)

sdk/servicebus/Microsoft.Azure.WebJobs.Extensions.ServiceBus/src/Listeners/ServiceBusMetricsProvider.cs:28

• Corrected spelling of 'Subcription' to 'Subscription' in '_mainSubcriptionName'.

        private readonly string _mainSubcriptionName;

[github-actions]

Hi @alrod. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.

[github-actions]

Hi @alrod. Thank you for your contribution. Since there hasn't been recent engagement, we're going to close this out. Feel free to respond with a comment containing /reopen if you'd like to continue working on these changes. Please be sure to use the command to reopen or remove the no-recent-activity label; otherwise, this is likely to be closed again with the next cleanup pass.

[alrod]

/reopen