See dotnet/docfx#1254

Documentation frequently mentions "resevoir" where it should be "reservoir".

I wanted to share an issue that tripped me up a bit, since it may be an opportunity to help some future new user.

I started my own sample project to explore this library, and in the beginning I followed the Getting Started > Configuring a Web Host instructions, adding the App.Metrics.Extensions.Middleware and App.Metrics.Formatters.Json nuget packages.

Later, I tried to create a health check class, which inherited HealthCheck, but it did not work. What ended up making it work, was adding the App.Metrics nuget package.

I would suggest mentioning adding this package either in the intro, or on the Health Checks page (or both).

First off, this library is some fantastic work!

When comparing the documentation for the following files, I noticed that the json file uses the IgnoredRequestPatterns key while the configuration.md file lists the IgnoredRoutesRegexPatterns key.

• /src/samples/App.Metrics.Formatters.Json.Samples/AspNetOptions.json
• web-applictaion-monitoring/configuration.md

I believe the key in the json file should be changed to IgnoredRoutesRegexPatterns. I tested this in an app that I'm working on, and IgnoredRequestPatterns does not work, but IgnoredRoutesRegexPatterns does.