App Insights Log Files

Question

Application Insights is generating large log files for my web app daily and eating up space. They mostly seem to contain the error pasted below. Any idea how I can either resolve the issue or configure App Insights to stop generating these log files?

Microsoft.ApplicationInsights.Extensibility.AzureWebSites.TraceSource Error: 13 : Callback 'FrameworkSqlEventListener.OnEventWritten' failed for id = '0'. Exception: System.MissingMethodException: Method not found: 'Void Microsoft.ApplicationInsights.DataContracts.ISupportSampling.set_SamplingPercentage(Double)'.
   at Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.SamplingTelemetryProcessor.Process(ITelemetry item)
   at Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel.AdaptiveSamplingTelemetryProcessor.Process(ITelemetry item)
   at Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.QuickPulse.QuickPulseTelemetryProcessor.Process(ITelemetry telemetry)
   at Microsoft.ApplicationInsights.TelemetryClient.Track(ITelemetry telemetry)
   at Microsoft.ApplicationInsights.DependencyCollector.Implementation.FrameworkSqlProcessing.OnEndExecuteCallback(Int64 id, Boolean success, Boolean synchronous, Int32 sqlExceptionNumber)
   at Microsoft.ApplicationInsights.DependencyCollector.Implementation.FrameworkSqlEventListener.OnEndExecute(EventWrittenEventArgs eventData)
   at Microsoft.ApplicationInsights.DependencyCollector.Implementation.FrameworkSqlEventListener.OnEventWritten(EventWrittenEventArgs eventData)
    ProcessId=15968
    DateTime=2017-01-23T11:21:55.8138906Z

When posting log/console samples, it helps readability to format them as code (see the [Markdown formatting help](https://serverfault.com/editing-help)) - there is a simple shortcut (ctrl+k) that will do the right thing to a selected block of text — iwaseatenbyagrue, Mar 08 '17 at 09:05

App Insights Log Files

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