[IIS] [application_pool] Element Not Found for Application Pools with 'No Managed Code'

[lucian-ioan]

Application pools configured with "No Managed Code" are for applications that do not use .NET's CLR (Common Language Runtime), such as PHP or native applications.

In this case, the .NET CLR counters such as Exceptions will not be associated with the w3wp process because those counters are specific to managed code environments. This leads to errors being thrown in the logs by metricbeat.

The goal of this issue is to bypass errors for those specific environments for counters, such as:

Element not found.failed to expand counter path (query= "%v")\.NET CLR Exceptions(w3wp*)\# of Finallys / sec
Element not found.failed to expand counter path (query= "%v")\.NET CLR Exceptions(w3wp*)\# of Exceps Thrown / sec
Element not found.failed to expand counter path (query= "%v")\.NET CLR Exceptions(w3wp*)\# of Exceps Thrown
Element not found.failed to expand counter path (query= "%v")\.NET CLR Exceptions(w3wp*)\# of Filters / sec
Element not found.failed to expand counter path (query= "%v")\.NET CLR Exceptions(w3wp*)\Throw To Catch Depth / sec