Extending AppInsights Sampling to Specify Telemetry Types

Starting with v.2.0 of .NET AppInsights SDK sampling is enabled by default in ApplicationInsights.config. There are two options available for sampling: SamplingTelemetryProcessor (fixed rate) and AdaptiveSamplingTelemetryProcessor. One limitation of current solution is that customer cannot choose what telemetry types to sample – sampling is applied to all telemetry types except custom metrics. In the upcoming versions…


Modifying and Filtering Telemetry with AppInsights JavaScript SDK Telemetry Initializer

Telemetry Initializers and, more recently, Telemetry Processors, is now quite well known and used for .NET SDK. However from the forum questions we are discovering, that not as many customers are aware, that AppInsights JavaScript SDK also supports simple, but very powerful Telemetry Initializer concept, which allows to modify and filter your data. This is API reference…


Application Insights Telemetry Stream from your browser

I just published the first version of Application Insights Telemetry Stream – it lets you view telemetry items from the browser as they are issued by Application Insights. This is helpful in situations when you need to see what is happening with your application right this very second and cannot get to Azure portal or when telemetry…

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